---
_id: '37654'
abstract:
- lang: eng
  text: "Recently, Hamiltonian neural networks (HNN) have been introduced to incorporate
    prior physical knowledge when\r\nlearning the dynamical equations of Hamiltonian
    systems. Hereby, the symplectic system structure is preserved despite\r\nthe data-driven
    modeling approach. However, preserving symmetries requires additional attention.
    In this research, we\r\nenhance the HNN with a Lie algebra framework to detect
    and embed symmetries in the neural network. This approach\r\nallows to simultaneously
    learn the symmetry group action and the total energy of the system. As illustrating
    examples,\r\na pendulum on a cart and a two-body problem from astrodynamics are
    considered."
article_number: '063115'
article_type: original
author:
- first_name: Eva
  full_name: Dierkes, Eva
  last_name: Dierkes
- first_name: Christian
  full_name: Offen, Christian
  id: '85279'
  last_name: Offen
  orcid: 0000-0002-5940-8057
- first_name: Sina
  full_name: Ober-Blöbaum, Sina
  id: '16494'
  last_name: Ober-Blöbaum
- first_name: Kathrin
  full_name: Flaßkamp, Kathrin
  last_name: Flaßkamp
citation:
  ama: Dierkes E, Offen C, Ober-Blöbaum S, Flaßkamp K. Hamiltonian Neural Networks
    with Automatic Symmetry Detection. <i>Chaos</i>. 2023;33(6). doi:<a href="https://doi.org/10.1063/5.0142969">10.1063/5.0142969</a>
  apa: Dierkes, E., Offen, C., Ober-Blöbaum, S., &#38; Flaßkamp, K. (2023). Hamiltonian
    Neural Networks with Automatic Symmetry Detection. <i>Chaos</i>, <i>33</i>(6),
    Article 063115. <a href="https://doi.org/10.1063/5.0142969">https://doi.org/10.1063/5.0142969</a>
  bibtex: '@article{Dierkes_Offen_Ober-Blöbaum_Flaßkamp_2023, title={Hamiltonian Neural
    Networks with Automatic Symmetry Detection}, volume={33}, DOI={<a href="https://doi.org/10.1063/5.0142969">10.1063/5.0142969</a>},
    number={6063115}, journal={Chaos}, publisher={AIP Publishing}, author={Dierkes,
    Eva and Offen, Christian and Ober-Blöbaum, Sina and Flaßkamp, Kathrin}, year={2023}
    }'
  chicago: Dierkes, Eva, Christian Offen, Sina Ober-Blöbaum, and Kathrin Flaßkamp.
    “Hamiltonian Neural Networks with Automatic Symmetry Detection.” <i>Chaos</i>
    33, no. 6 (2023). <a href="https://doi.org/10.1063/5.0142969">https://doi.org/10.1063/5.0142969</a>.
  ieee: 'E. Dierkes, C. Offen, S. Ober-Blöbaum, and K. Flaßkamp, “Hamiltonian Neural
    Networks with Automatic Symmetry Detection,” <i>Chaos</i>, vol. 33, no. 6, Art.
    no. 063115, 2023, doi: <a href="https://doi.org/10.1063/5.0142969">10.1063/5.0142969</a>.'
  mla: Dierkes, Eva, et al. “Hamiltonian Neural Networks with Automatic Symmetry Detection.”
    <i>Chaos</i>, vol. 33, no. 6, 063115, AIP Publishing, 2023, doi:<a href="https://doi.org/10.1063/5.0142969">10.1063/5.0142969</a>.
  short: E. Dierkes, C. Offen, S. Ober-Blöbaum, K. Flaßkamp, Chaos 33 (2023).
date_created: 2023-01-20T09:10:06Z
date_updated: 2023-08-10T08:37:01Z
ddc:
- '510'
department:
- _id: '636'
doi: 10.1063/5.0142969
external_id:
  arxiv:
  - '2301.07928'
file:
- access_level: open_access
  content_type: application/pdf
  creator: coffen
  date_created: 2023-04-26T16:20:56Z
  date_updated: 2023-04-26T16:20:56Z
  description: |-
    Incorporating physical system knowledge into data-driven
    system identification has been shown to be beneficial. The
    approach presented in this article combines learning of an
    energy-conserving model from data with detecting a Lie
    group representation of the unknown system symmetry.
    The proposed approach can improve the learned model
    and reveal underlying symmetry simultaneously.
  file_id: '44205'
  file_name: JournalPaper_main.pdf
  file_size: 5200111
  relation: main_file
  title: Hamiltonian Neural Networks with Automatic Symmetry Detection
file_date_updated: 2023-04-26T16:20:56Z
has_accepted_license: '1'
intvolume: '        33'
issue: '6'
language:
- iso: eng
oa: '1'
publication: Chaos
publication_identifier:
  issn:
  - 1054-1500
publication_status: published
publisher: AIP Publishing
related_material:
  link:
  - description: GitHub
    relation: software
    url: https://github.com/eva-dierkes/HNN_withSymmetries
status: public
title: Hamiltonian Neural Networks with Automatic Symmetry Detection
type: journal_article
user_id: '85279'
volume: 33
year: '2023'
...
---
_id: '23428'
abstract:
- lang: eng
  text: "The Koopman operator has become an essential tool for data-driven approximation
    of dynamical (control) systems in recent years, e.g., via extended dynamic mode
    decomposition. Despite its popularity, convergence results and, in particular,
    error bounds are still quite scarce. In this paper, we derive probabilistic bounds
    for the approximation error and the prediction error depending on the number of
    training data points; for both ordinary and stochastic differential equations.
    Moreover, we extend our analysis to nonlinear control-affine systems using either
    ergodic trajectories or i.i.d.\r\nsamples. Here, we exploit the linearity of the
    Koopman generator to obtain a bilinear system and, thus, circumvent the curse
    of dimensionality since we do not autonomize the system by augmenting the state
    by the control inputs. To the\r\nbest of our knowledge, this is the first finite-data
    error analysis in the stochastic and/or control setting. Finally, we demonstrate
    the effectiveness of the proposed approach by comparing it with state-of-the-art
    techniques showing its superiority whenever state and control are coupled."
article_number: '14'
author:
- first_name: Feliks
  full_name: Nüske, Feliks
  id: '81513'
  last_name: Nüske
  orcid: 0000-0003-2444-7889
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: 0000-0002-3389-793X
- first_name: Friedrich
  full_name: Philipp, Friedrich
  last_name: Philipp
- first_name: Manuel
  full_name: Schaller, Manuel
  last_name: Schaller
- first_name: Karl
  full_name: Worthmann, Karl
  last_name: Worthmann
citation:
  ama: Nüske F, Peitz S, Philipp F, Schaller M, Worthmann K. Finite-data error bounds
    for Koopman-based prediction and control. <i>Journal of Nonlinear Science</i>.
    2023;33. doi:<a href="https://doi.org/10.1007/s00332-022-09862-1">10.1007/s00332-022-09862-1</a>
  apa: Nüske, F., Peitz, S., Philipp, F., Schaller, M., &#38; Worthmann, K. (2023).
    Finite-data error bounds for Koopman-based prediction and control. <i>Journal
    of Nonlinear Science</i>, <i>33</i>, Article 14. <a href="https://doi.org/10.1007/s00332-022-09862-1">https://doi.org/10.1007/s00332-022-09862-1</a>
  bibtex: '@article{Nüske_Peitz_Philipp_Schaller_Worthmann_2023, title={Finite-data
    error bounds for Koopman-based prediction and control}, volume={33}, DOI={<a href="https://doi.org/10.1007/s00332-022-09862-1">10.1007/s00332-022-09862-1</a>},
    number={14}, journal={Journal of Nonlinear Science}, author={Nüske, Feliks and
    Peitz, Sebastian and Philipp, Friedrich and Schaller, Manuel and Worthmann, Karl},
    year={2023} }'
  chicago: Nüske, Feliks, Sebastian Peitz, Friedrich Philipp, Manuel Schaller, and
    Karl Worthmann. “Finite-Data Error Bounds for Koopman-Based Prediction and Control.”
    <i>Journal of Nonlinear Science</i> 33 (2023). <a href="https://doi.org/10.1007/s00332-022-09862-1">https://doi.org/10.1007/s00332-022-09862-1</a>.
  ieee: 'F. Nüske, S. Peitz, F. Philipp, M. Schaller, and K. Worthmann, “Finite-data
    error bounds for Koopman-based prediction and control,” <i>Journal of Nonlinear
    Science</i>, vol. 33, Art. no. 14, 2023, doi: <a href="https://doi.org/10.1007/s00332-022-09862-1">10.1007/s00332-022-09862-1</a>.'
  mla: Nüske, Feliks, et al. “Finite-Data Error Bounds for Koopman-Based Prediction
    and Control.” <i>Journal of Nonlinear Science</i>, vol. 33, 14, 2023, doi:<a href="https://doi.org/10.1007/s00332-022-09862-1">10.1007/s00332-022-09862-1</a>.
  short: F. Nüske, S. Peitz, F. Philipp, M. Schaller, K. Worthmann, Journal of Nonlinear
    Science 33 (2023).
date_created: 2021-08-17T12:25:09Z
date_updated: 2023-08-24T07:50:12Z
department:
- _id: '101'
- _id: '655'
doi: 10.1007/s00332-022-09862-1
intvolume: '        33'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/content/pdf/10.1007/s00332-022-09862-1.pdf
oa: '1'
publication: Journal of Nonlinear Science
publication_status: published
status: public
title: Finite-data error bounds for Koopman-based prediction and control
type: journal_article
user_id: '47427'
volume: 33
year: '2023'
...
---
_id: '21600'
abstract:
- lang: eng
  text: Many problems in science and engineering require an efficient numerical approximation
    of integrals or solutions to differential equations. For systems with rapidly
    changing dynamics, an equidistant discretization is often inadvisable as it results
    in prohibitively large errors or computational effort. To this end, adaptive schemes,
    such as solvers based on Runge–Kutta pairs, have been developed which adapt the
    step size based on local error estimations at each step. While the classical schemes
    apply very generally and are highly efficient on regular systems, they can behave
    suboptimally when an inefficient step rejection mechanism is triggered by structurally
    complex systems such as chaotic systems. To overcome these issues, we propose
    a method to tailor numerical schemes to the problem class at hand. This is achieved
    by combining simple, classical quadrature rules or ODE solvers with data-driven
    time-stepping controllers. Compared with learning solution operators to ODEs directly,
    it generalizes better to unseen initial data as our approach employs classical
    numerical schemes as base methods. At the same time it can make use of identified
    structures of a problem class and, therefore, outperforms state-of-the-art adaptive
    schemes. Several examples demonstrate superior efficiency. Source code is available
    at https://github.com/lueckem/quadrature-ML.
author:
- first_name: Michael
  full_name: Dellnitz, Michael
  last_name: Dellnitz
- first_name: Eyke
  full_name: Hüllermeier, Eyke
  id: '48129'
  last_name: Hüllermeier
- first_name: Marvin
  full_name: Lücke, Marvin
  last_name: Lücke
- first_name: Sina
  full_name: Ober-Blöbaum, Sina
  id: '16494'
  last_name: Ober-Blöbaum
- first_name: Christian
  full_name: Offen, Christian
  id: '85279'
  last_name: Offen
  orcid: 0000-0002-5940-8057
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: 0000-0002-3389-793X
- first_name: Karlson
  full_name: Pfannschmidt, Karlson
  id: '13472'
  last_name: Pfannschmidt
  orcid: 0000-0001-9407-7903
citation:
  ama: Dellnitz M, Hüllermeier E, Lücke M, et al. Efficient time stepping for numerical
    integration using reinforcement  learning. <i>SIAM Journal on Scientific Computing</i>.
    2023;45(2):A579-A595. doi:<a href="https://doi.org/10.1137/21M1412682">10.1137/21M1412682</a>
  apa: Dellnitz, M., Hüllermeier, E., Lücke, M., Ober-Blöbaum, S., Offen, C., Peitz,
    S., &#38; Pfannschmidt, K. (2023). Efficient time stepping for numerical integration
    using reinforcement  learning. <i>SIAM Journal on Scientific Computing</i>, <i>45</i>(2),
    A579–A595. <a href="https://doi.org/10.1137/21M1412682">https://doi.org/10.1137/21M1412682</a>
  bibtex: '@article{Dellnitz_Hüllermeier_Lücke_Ober-Blöbaum_Offen_Peitz_Pfannschmidt_2023,
    title={Efficient time stepping for numerical integration using reinforcement 
    learning}, volume={45}, DOI={<a href="https://doi.org/10.1137/21M1412682">10.1137/21M1412682</a>},
    number={2}, journal={SIAM Journal on Scientific Computing}, author={Dellnitz,
    Michael and Hüllermeier, Eyke and Lücke, Marvin and Ober-Blöbaum, Sina and Offen,
    Christian and Peitz, Sebastian and Pfannschmidt, Karlson}, year={2023}, pages={A579–A595}
    }'
  chicago: 'Dellnitz, Michael, Eyke Hüllermeier, Marvin Lücke, Sina Ober-Blöbaum,
    Christian Offen, Sebastian Peitz, and Karlson Pfannschmidt. “Efficient Time Stepping
    for Numerical Integration Using Reinforcement  Learning.” <i>SIAM Journal on Scientific
    Computing</i> 45, no. 2 (2023): A579–95. <a href="https://doi.org/10.1137/21M1412682">https://doi.org/10.1137/21M1412682</a>.'
  ieee: 'M. Dellnitz <i>et al.</i>, “Efficient time stepping for numerical integration
    using reinforcement  learning,” <i>SIAM Journal on Scientific Computing</i>, vol.
    45, no. 2, pp. A579–A595, 2023, doi: <a href="https://doi.org/10.1137/21M1412682">10.1137/21M1412682</a>.'
  mla: Dellnitz, Michael, et al. “Efficient Time Stepping for Numerical Integration
    Using Reinforcement  Learning.” <i>SIAM Journal on Scientific Computing</i>, vol.
    45, no. 2, 2023, pp. A579–95, doi:<a href="https://doi.org/10.1137/21M1412682">10.1137/21M1412682</a>.
  short: M. Dellnitz, E. Hüllermeier, M. Lücke, S. Ober-Blöbaum, C. Offen, S. Peitz,
    K. Pfannschmidt, SIAM Journal on Scientific Computing 45 (2023) A579–A595.
date_created: 2021-04-09T07:59:19Z
date_updated: 2023-08-25T09:24:50Z
ddc:
- '510'
department:
- _id: '101'
- _id: '636'
- _id: '355'
- _id: '655'
doi: 10.1137/21M1412682
external_id:
  arxiv:
  - arXiv:2104.03562
has_accepted_license: '1'
intvolume: '        45'
issue: '2'
language:
- iso: eng
main_file_link:
- url: https://epubs.siam.org/doi/reader/10.1137/21M1412682
page: A579-A595
publication: SIAM Journal on Scientific Computing
publication_status: published
related_material:
  link:
  - description: GitHub
    relation: software
    url: https://github.com/lueckem/quadrature-ML
status: public
title: Efficient time stepping for numerical integration using reinforcement  learning
type: journal_article
user_id: '47427'
volume: 45
year: '2023'
...
---
_id: '46757'
author:
- first_name: Imke
  full_name: Schwerin, Imke
  id: '48912'
  last_name: Schwerin
- first_name: Uta
  full_name: Häsel-Weide, Uta
  id: '60267'
  last_name: Häsel-Weide
citation:
  ama: 'Schwerin I, Häsel-Weide U. Second grader´s understanding of doubling and halfing
    in various representations. In: Novotna J, Moraova H, eds. <i>International Symposium
    in Elementary Mathematics Teaching. Proceedings: New Directions in Elementary
    Mathematics Education</i>. Charles University; 2023:297-305.'
  apa: 'Schwerin, I., &#38; Häsel-Weide, U. (2023). Second grader´s understanding
    of doubling and halfing in various representations. In J. Novotna &#38; H. Moraova
    (Eds.), <i>International Symposium in Elementary Mathematics Teaching. Proceedings:
    New Directions in Elementary Mathematics Education</i> (pp. 297–305). Charles
    University.'
  bibtex: '@inproceedings{Schwerin_Häsel-Weide_2023, title={Second grader´s understanding
    of doubling and halfing in various representations}, booktitle={International
    Symposium in Elementary Mathematics Teaching. Proceedings: New Directions in Elementary
    Mathematics Education}, publisher={Charles University}, author={Schwerin, Imke
    and Häsel-Weide, Uta}, editor={Novotna, J. and Moraova, H.}, year={2023}, pages={297–305}
    }'
  chicago: 'Schwerin, Imke, and Uta Häsel-Weide. “Second Grader´s Understanding of
    Doubling and Halfing in Various Representations.” In <i>International Symposium
    in Elementary Mathematics Teaching. Proceedings: New Directions in Elementary
    Mathematics Education</i>, edited by J. Novotna and H. Moraova, 297–305. Charles
    University, 2023.'
  ieee: 'I. Schwerin and U. Häsel-Weide, “Second grader´s understanding of doubling
    and halfing in various representations,” in <i>International Symposium in Elementary
    Mathematics Teaching. Proceedings: New Directions in Elementary Mathematics Education</i>,
    Prag, 2023, pp. 297–305.'
  mla: 'Schwerin, Imke, and Uta Häsel-Weide. “Second Grader´s Understanding of Doubling
    and Halfing in Various Representations.” <i>International Symposium in Elementary
    Mathematics Teaching. Proceedings: New Directions in Elementary Mathematics Education</i>,
    edited by J. Novotna and H. Moraova, Charles University, 2023, pp. 297–305.'
  short: 'I. Schwerin, U. Häsel-Weide, in: J. Novotna, H. Moraova (Eds.), International
    Symposium in Elementary Mathematics Teaching. Proceedings: New Directions in Elementary
    Mathematics Education, Charles University, 2023, pp. 297–305.'
conference:
  location: Prag
  name: International Symposium in Elementary Mathematics Teaching
date_created: 2023-08-30T09:40:23Z
date_updated: 2023-08-30T09:55:41Z
department:
- _id: '543'
editor:
- first_name: J.
  full_name: Novotna, J.
  last_name: Novotna
- first_name: H.
  full_name: Moraova, H.
  last_name: Moraova
language:
- iso: eng
page: 297-305
publication: 'International Symposium in Elementary Mathematics Teaching. Proceedings:
  New Directions in Elementary Mathematics Education'
publisher: Charles University
status: public
title: Second grader´s understanding of doubling and halfing in various representations
type: conference
user_id: '44184'
year: '2023'
...
---
_id: '46758'
author:
- first_name: Rebekka
  full_name: Schmidt, Rebekka
  id: '58565'
  last_name: Schmidt
- first_name: Claudia
  full_name: Tenberge, Claudia
  id: '67302'
  last_name: Tenberge
- first_name: Uta
  full_name: Häsel-Weide, Uta
  id: '60267'
  last_name: Häsel-Weide
citation:
  ama: 'Schmidt R, Tenberge C, Häsel-Weide U. Lehre in Zeiten von Digitalisierung
    und Inklusion - Beispiele aus drei Fächern. In: Vöing N, Schmidt R, Neiske I,
    eds. <i>Aktive Teilhabe fördern – ICM und Student Engagement in der Hochschullehre</i>.
    Visual Ink Publishing; 2023:297-318.'
  apa: Schmidt, R., Tenberge, C., &#38; Häsel-Weide, U. (2023). Lehre in Zeiten von
    Digitalisierung und Inklusion - Beispiele aus drei Fächern. In N. Vöing, R. Schmidt,
    &#38; I. Neiske (Eds.), <i>Aktive Teilhabe fördern – ICM und Student Engagement
    in der Hochschullehre</i> (pp. 297–318). Visual Ink Publishing.
  bibtex: '@inbook{Schmidt_Tenberge_Häsel-Weide_2023, title={Lehre in Zeiten von Digitalisierung
    und Inklusion - Beispiele aus drei Fächern}, booktitle={Aktive Teilhabe fördern
    – ICM und Student Engagement in der Hochschullehre}, publisher={Visual Ink Publishing},
    author={Schmidt, Rebekka and Tenberge, Claudia and Häsel-Weide, Uta}, editor={Vöing,
    N. and Schmidt, R. and Neiske, I.}, year={2023}, pages={297–318} }'
  chicago: Schmidt, Rebekka, Claudia Tenberge, and Uta Häsel-Weide. “Lehre in Zeiten
    von Digitalisierung und Inklusion - Beispiele aus drei Fächern.” In <i>Aktive
    Teilhabe fördern – ICM und Student Engagement in der Hochschullehre</i>, edited
    by N. Vöing, R. Schmidt, and I. Neiske, 297–318. Visual Ink Publishing, 2023.
  ieee: R. Schmidt, C. Tenberge, and U. Häsel-Weide, “Lehre in Zeiten von Digitalisierung
    und Inklusion - Beispiele aus drei Fächern,” in <i>Aktive Teilhabe fördern – ICM
    und Student Engagement in der Hochschullehre</i>, N. Vöing, R. Schmidt, and I.
    Neiske, Eds. Visual Ink Publishing, 2023, pp. 297–318.
  mla: Schmidt, Rebekka, et al. “Lehre in Zeiten von Digitalisierung und Inklusion
    - Beispiele aus drei Fächern.” <i>Aktive Teilhabe fördern – ICM und Student Engagement
    in der Hochschullehre</i>, edited by N. Vöing et al., Visual Ink Publishing, 2023,
    pp. 297–318.
  short: 'R. Schmidt, C. Tenberge, U. Häsel-Weide, in: N. Vöing, R. Schmidt, I. Neiske
    (Eds.), Aktive Teilhabe fördern – ICM und Student Engagement in der Hochschullehre,
    Visual Ink Publishing, 2023, pp. 297–318.'
date_created: 2023-08-30T09:54:47Z
date_updated: 2023-08-30T09:55:46Z
department:
- _id: '543'
editor:
- first_name: N.
  full_name: Vöing, N.
  last_name: Vöing
- first_name: R.
  full_name: Schmidt, R.
  last_name: Schmidt
- first_name: I.
  full_name: Neiske, I.
  last_name: Neiske
language:
- iso: ger
page: 297-318
publication: Aktive Teilhabe fördern – ICM und Student Engagement in der Hochschullehre
publisher: Visual Ink Publishing
status: public
title: Lehre in Zeiten von Digitalisierung und Inklusion - Beispiele aus drei Fächern
type: book_chapter
user_id: '44184'
year: '2023'
...
---
_id: '56200'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:p>Intending to counteract Klein’s second
    discontinuity in teacher education, we explored and applied the innovation of
    “<jats:italic>interface ePortfolio</jats:italic>” in the context of a geometry
    course for preservice teachers (PSTs). The tool offers the possibility of implementing
    the design principle of <jats:italic>profession orientation</jats:italic>. In
    the article, we theoretically clarify what we understand by this principle and
    locate our innovative concept against this theoretical background. We empirically
    investigate the extent to which counteraction against the second discontinuity
    is successful by analyzing reflection texts created in the interface ePortfolio,
    focusing on PSTs’ perspectives. Our qualitative content analysis shows that most
    of them perceive the innovation as helpful in the intended sense and indicates
    that the course concept, in general, and the interface ePortfolio, in particular,
    have helped establish relevant links between the course content and their later
    work as teachers.</jats:p>
author:
- first_name: Max
  full_name: Hoffmann, Max
  id: '32202'
  last_name: Hoffmann
  orcid: 0000-0002-6964-7123
- first_name: Rolf
  full_name: Biehler, Rolf
  id: '16274'
  last_name: Biehler
citation:
  ama: Hoffmann M, Biehler R. Implementing profession orientation as a design principle
    for overcoming Klein’s second discontinuity – preservice teacher’s perspectives
    on interface activities in the context of a geometry course. <i>ZDM – Mathematics
    Education</i>. 2023;55(4):737-751. doi:<a href="https://doi.org/10.1007/s11858-023-01505-3">10.1007/s11858-023-01505-3</a>
  apa: Hoffmann, M., &#38; Biehler, R. (2023). Implementing profession orientation
    as a design principle for overcoming Klein’s second discontinuity – preservice
    teacher’s perspectives on interface activities in the context of a geometry course.
    <i>ZDM – Mathematics Education</i>, <i>55</i>(4), 737–751. <a href="https://doi.org/10.1007/s11858-023-01505-3">https://doi.org/10.1007/s11858-023-01505-3</a>
  bibtex: '@article{Hoffmann_Biehler_2023, title={Implementing profession orientation
    as a design principle for overcoming Klein’s second discontinuity – preservice
    teacher’s perspectives on interface activities in the context of a geometry course},
    volume={55}, DOI={<a href="https://doi.org/10.1007/s11858-023-01505-3">10.1007/s11858-023-01505-3</a>},
    number={4}, journal={ZDM – Mathematics Education}, publisher={Springer Science
    and Business Media LLC}, author={Hoffmann, Max and Biehler, Rolf}, year={2023},
    pages={737–751} }'
  chicago: 'Hoffmann, Max, and Rolf Biehler. “Implementing Profession Orientation
    as a Design Principle for Overcoming Klein’s Second Discontinuity – Preservice
    Teacher’s Perspectives on Interface Activities in the Context of a Geometry Course.”
    <i>ZDM – Mathematics Education</i> 55, no. 4 (2023): 737–51. <a href="https://doi.org/10.1007/s11858-023-01505-3">https://doi.org/10.1007/s11858-023-01505-3</a>.'
  ieee: 'M. Hoffmann and R. Biehler, “Implementing profession orientation as a design
    principle for overcoming Klein’s second discontinuity – preservice teacher’s perspectives
    on interface activities in the context of a geometry course,” <i>ZDM – Mathematics
    Education</i>, vol. 55, no. 4, pp. 737–751, 2023, doi: <a href="https://doi.org/10.1007/s11858-023-01505-3">10.1007/s11858-023-01505-3</a>.'
  mla: Hoffmann, Max, and Rolf Biehler. “Implementing Profession Orientation as a
    Design Principle for Overcoming Klein’s Second Discontinuity – Preservice Teacher’s
    Perspectives on Interface Activities in the Context of a Geometry Course.” <i>ZDM
    – Mathematics Education</i>, vol. 55, no. 4, Springer Science and Business Media
    LLC, 2023, pp. 737–51, doi:<a href="https://doi.org/10.1007/s11858-023-01505-3">10.1007/s11858-023-01505-3</a>.
  short: M. Hoffmann, R. Biehler, ZDM – Mathematics Education 55 (2023) 737–751.
date_created: 2024-09-23T07:51:34Z
date_updated: 2024-09-25T08:26:34Z
department:
- _id: '363'
doi: 10.1007/s11858-023-01505-3
intvolume: '        55'
issue: '4'
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/article/10.1007/s11858-023-01505-3
page: 737-751
publication: ZDM – Mathematics Education
publication_identifier:
  issn:
  - 1863-9690
  - 1863-9704
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Implementing profession orientation as a design principle for overcoming Klein’s
  second discontinuity – preservice teacher’s perspectives on interface activities
  in the context of a geometry course
type: journal_article
user_id: '37888'
volume: 55
year: '2023'
...
---
_id: '40607'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:p>Teachers’ in-depth diagnostic thinking
    has been shown to be crucial for student-centered teaching as they need to perceive
    and interpret students’ understanding for well-informed decision-making on adaptive
    teaching practices. The paper presents a content-related approach to analyzing
    diagnostic thinking processes with respect to the mathematical knowledge elements
    that prospective teachers identify as students’ resources and obstacles. Prospective
    teachers’ challenge is that some relevant knowledge elements first have to be
    unpacked, because compact concepts (such as the place value concept) or procedures
    (such as for multi-digit multiplication) comprise several smaller knowledge elements
    (such as the positional property) that have to be made explicit for students to
    foster their learning processes adequately. Our study examines what knowledge
    elements prospective teachers perceive and interpret in a transcript vignettes
    on multi-digit multiplication (of decimal and natural numbers) and its underlying
    basic arithmetic concepts (place value understanding and meaning of multiplication)
    in written diagnostic judgments on students’ resources and obstacles (<jats:italic>N</jats:italic> = 196).
    A comparative design within the vignette is used to investigate how far the process
    of perceiving can be supported by thematic cues. The analysis reveals that those
    knowledge elements cued in the vignette by being already unpacked and explicitly
    addressed are perceived and interpreted more often (but with lower correctness)
    than those that are uncued and therefore have to be unpacked by the prospective
    teachers themselves. This confirms the need to prepare prospective teachers for
    unpacking mathematical concepts themselves.</jats:p>
author:
- first_name: Jennifer
  full_name: Dröse, Jennifer
  last_name: Dröse
- first_name: Susanne
  full_name: Prediger, Susanne
  last_name: Prediger
citation:
  ama: 'Dröse J, Prediger S. Prospective Teachers’ Diagnostic Thinking on Students’
    Understanding of Multi-Digit Multiplication: A Content-Related Analysis on Unpacking
    of Knowledge Elements. <i>Journal für Mathematik-Didaktik</i>. Published online
    2023. doi:<a href="https://doi.org/10.1007/s13138-022-00214-w">10.1007/s13138-022-00214-w</a>'
  apa: 'Dröse, J., &#38; Prediger, S. (2023). Prospective Teachers’ Diagnostic Thinking
    on Students’ Understanding of Multi-Digit Multiplication: A Content-Related Analysis
    on Unpacking of Knowledge Elements. <i>Journal Für Mathematik-Didaktik</i>. <a
    href="https://doi.org/10.1007/s13138-022-00214-w">https://doi.org/10.1007/s13138-022-00214-w</a>'
  bibtex: '@article{Dröse_Prediger_2023, title={Prospective Teachers’ Diagnostic Thinking
    on Students’ Understanding of Multi-Digit Multiplication: A Content-Related Analysis
    on Unpacking of Knowledge Elements}, DOI={<a href="https://doi.org/10.1007/s13138-022-00214-w">10.1007/s13138-022-00214-w</a>},
    journal={Journal für Mathematik-Didaktik}, publisher={Springer Science and Business
    Media LLC}, author={Dröse, Jennifer and Prediger, Susanne}, year={2023} }'
  chicago: 'Dröse, Jennifer, and Susanne Prediger. “Prospective Teachers’ Diagnostic
    Thinking on Students’ Understanding of Multi-Digit Multiplication: A Content-Related
    Analysis on Unpacking of Knowledge Elements.” <i>Journal Für Mathematik-Didaktik</i>,
    2023. <a href="https://doi.org/10.1007/s13138-022-00214-w">https://doi.org/10.1007/s13138-022-00214-w</a>.'
  ieee: 'J. Dröse and S. Prediger, “Prospective Teachers’ Diagnostic Thinking on Students’
    Understanding of Multi-Digit Multiplication: A Content-Related Analysis on Unpacking
    of Knowledge Elements,” <i>Journal für Mathematik-Didaktik</i>, 2023, doi: <a
    href="https://doi.org/10.1007/s13138-022-00214-w">10.1007/s13138-022-00214-w</a>.'
  mla: 'Dröse, Jennifer, and Susanne Prediger. “Prospective Teachers’ Diagnostic Thinking
    on Students’ Understanding of Multi-Digit Multiplication: A Content-Related Analysis
    on Unpacking of Knowledge Elements.” <i>Journal Für Mathematik-Didaktik</i>, Springer
    Science and Business Media LLC, 2023, doi:<a href="https://doi.org/10.1007/s13138-022-00214-w">10.1007/s13138-022-00214-w</a>.'
  short: J. Dröse, S. Prediger, Journal Für Mathematik-Didaktik (2023).
date_created: 2023-01-27T18:47:24Z
date_updated: 2025-01-15T08:36:09Z
department:
- _id: '98'
doi: 10.1007/s13138-022-00214-w
keyword:
- Education
- General Mathematics
language:
- iso: eng
publication: Journal für Mathematik-Didaktik
publication_identifier:
  issn:
  - 0173-5322
  - 1869-2699
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: 'Prospective Teachers’ Diagnostic Thinking on Students’ Understanding of Multi-Digit
  Multiplication: A Content-Related Analysis on Unpacking of Knowledge Elements'
type: journal_article
user_id: '85820'
year: '2023'
...
---
_id: '45374'
author:
- first_name: S.
  full_name: Prediger, S.
  last_name: Prediger
- first_name: Jennifer
  full_name: Dröse, Jennifer
  id: '85820'
  last_name: Dröse
- first_name: R.
  full_name: Stahnke, R.
  last_name: Stahnke
- first_name: C.
  full_name: Ademmer, C.
  last_name: Ademmer
citation:
  ama: 'Prediger S, Dröse J, Stahnke R, Ademmer C. Teacher expertise for fostering
    at-risk students’ understanding of basic concepts: conceptual model and evidence
    for growth. <i>Journal of Mathematics Teacher Education</i>. Published online
    2023. doi:<a href="https://doi.org/10.1007/s10857-022-09538-3">https://doi.org/10.1007/s10857-022-09538-3</a>'
  apa: 'Prediger, S., Dröse, J., Stahnke, R., &#38; Ademmer, C. (2023). Teacher expertise
    for fostering at-risk students’ understanding of basic concepts: conceptual model
    and evidence for growth. <i>Journal of Mathematics Teacher Education</i>. <a href="https://doi.org/10.1007/s10857-022-09538-3">https://doi.org/10.1007/s10857-022-09538-3</a>'
  bibtex: '@article{Prediger_Dröse_Stahnke_Ademmer_2023, title={Teacher expertise
    for fostering at-risk students’ understanding of basic concepts: conceptual model
    and evidence for growth}, DOI={<a href="https://doi.org/10.1007/s10857-022-09538-3">https://doi.org/10.1007/s10857-022-09538-3</a>},
    journal={Journal of Mathematics Teacher Education}, author={Prediger, S. and Dröse,
    Jennifer and Stahnke, R. and Ademmer, C.}, year={2023} }'
  chicago: 'Prediger, S., Jennifer Dröse, R. Stahnke, and C. Ademmer. “Teacher Expertise
    for Fostering At-Risk Students’ Understanding of Basic Concepts: Conceptual Model
    and Evidence for Growth.” <i>Journal of Mathematics Teacher Education</i>, 2023.
    <a href="https://doi.org/10.1007/s10857-022-09538-3">https://doi.org/10.1007/s10857-022-09538-3</a>.'
  ieee: 'S. Prediger, J. Dröse, R. Stahnke, and C. Ademmer, “Teacher expertise for
    fostering at-risk students’ understanding of basic concepts: conceptual model
    and evidence for growth,” <i>Journal of Mathematics Teacher Education</i>, 2023,
    doi: <a href="https://doi.org/10.1007/s10857-022-09538-3">https://doi.org/10.1007/s10857-022-09538-3</a>.'
  mla: 'Prediger, S., et al. “Teacher Expertise for Fostering At-Risk Students’ Understanding
    of Basic Concepts: Conceptual Model and Evidence for Growth.” <i>Journal of Mathematics
    Teacher Education</i>, 2023, doi:<a href="https://doi.org/10.1007/s10857-022-09538-3">https://doi.org/10.1007/s10857-022-09538-3</a>.'
  short: S. Prediger, J. Dröse, R. Stahnke, C. Ademmer, Journal of Mathematics Teacher
    Education (2023).
date_created: 2023-05-31T06:27:51Z
date_updated: 2025-01-15T08:34:36Z
department:
- _id: '98'
doi: https://doi.org/10.1007/s10857-022-09538-3
language:
- iso: eng
publication: Journal of Mathematics Teacher Education
quality_controlled: '1'
status: public
title: 'Teacher expertise for fostering at-risk students’ understanding of basic concepts:
  conceptual model and evidence for growth'
type: journal_article
user_id: '85820'
year: '2023'
...
---
_id: '46155'
article_number: '104270'
author:
- first_name: Julia
  full_name: Bruns, Julia
  id: '72183'
  last_name: Bruns
  orcid: https://orcid.org/0000-0002-6604-5864
- first_name: Maike
  full_name: Hagena, Maike
  last_name: Hagena
- first_name: Hedwig
  full_name: Gasteiger, Hedwig
  last_name: Gasteiger
citation:
  ama: 'Bruns J, Hagena M, Gasteiger H. Professional Development Enacted by Facilitators
    in the Context of Early Mathematics Education: Scaling up or Dilution of Effects?
    <i>Teaching and Teacher Education</i>. 2023;132. doi:<a href="https://doi.org/10.1016/j.tate.2023.104270">10.1016/j.tate.2023.104270</a>'
  apa: 'Bruns, J., Hagena, M., &#38; Gasteiger, H. (2023). Professional Development
    Enacted by Facilitators in the Context of Early Mathematics Education: Scaling
    up or Dilution of Effects? <i>Teaching and Teacher Education</i>, <i>132</i>,
    Article 104270. <a href="https://doi.org/10.1016/j.tate.2023.104270">https://doi.org/10.1016/j.tate.2023.104270</a>'
  bibtex: '@article{Bruns_Hagena_Gasteiger_2023, title={Professional Development Enacted
    by Facilitators in the Context of Early Mathematics Education: Scaling up or Dilution
    of Effects?}, volume={132}, DOI={<a href="https://doi.org/10.1016/j.tate.2023.104270">10.1016/j.tate.2023.104270</a>},
    number={104270}, journal={Teaching and Teacher Education}, publisher={Elsevier
    BV}, author={Bruns, Julia and Hagena, Maike and Gasteiger, Hedwig}, year={2023}
    }'
  chicago: 'Bruns, Julia, Maike Hagena, and Hedwig Gasteiger. “Professional Development
    Enacted by Facilitators in the Context of Early Mathematics Education: Scaling
    up or Dilution of Effects?” <i>Teaching and Teacher Education</i> 132 (2023).
    <a href="https://doi.org/10.1016/j.tate.2023.104270">https://doi.org/10.1016/j.tate.2023.104270</a>.'
  ieee: 'J. Bruns, M. Hagena, and H. Gasteiger, “Professional Development Enacted
    by Facilitators in the Context of Early Mathematics Education: Scaling up or Dilution
    of Effects?,” <i>Teaching and Teacher Education</i>, vol. 132, Art. no. 104270,
    2023, doi: <a href="https://doi.org/10.1016/j.tate.2023.104270">10.1016/j.tate.2023.104270</a>.'
  mla: 'Bruns, Julia, et al. “Professional Development Enacted by Facilitators in
    the Context of Early Mathematics Education: Scaling up or Dilution of Effects?”
    <i>Teaching and Teacher Education</i>, vol. 132, 104270, Elsevier BV, 2023, doi:<a
    href="https://doi.org/10.1016/j.tate.2023.104270">10.1016/j.tate.2023.104270</a>.'
  short: J. Bruns, M. Hagena, H. Gasteiger, Teaching and Teacher Education 132 (2023).
date_created: 2023-07-26T08:55:26Z
date_updated: 2025-06-02T12:59:11Z
department:
- _id: '611'
doi: 10.1016/j.tate.2023.104270
intvolume: '       132'
keyword:
- Education
language:
- iso: eng
publication: Teaching and Teacher Education
publication_identifier:
  issn:
  - 0742-051X
publication_status: published
publisher: Elsevier BV
status: public
title: 'Professional Development Enacted by Facilitators in the Context of Early Mathematics
  Education: Scaling up or Dilution of Effects?'
type: journal_article
user_id: '72183'
volume: 132
year: '2023'
...
---
_id: '59984'
author:
- first_name: Irene
  full_name: Garnelo Abellanas, Irene
  id: '93843'
  last_name: Garnelo Abellanas
- first_name: Michael
  full_name: Liebendörfer, Michael
  last_name: Liebendörfer
citation:
  ama: 'Garnelo Abellanas I, Liebendörfer M. Introducing mathematics undergraduate
    students to the theorem prover lean. In: <i>Thirteenth Congress of the European
    Society for Research in Mathematics (CERME13)</i>. ; 2023.'
  apa: Garnelo Abellanas, I., &#38; Liebendörfer, M. (2023). Introducing mathematics
    undergraduate students to the theorem prover lean. <i>Thirteenth Congress of the
    European Society for Research in Mathematics (CERME13)</i>. Thirteenth Congress
    of the European Society for Research in Mathematics Education (CERME13), Budapest.
  bibtex: '@inproceedings{Garnelo Abellanas_Liebendörfer_2023, title={Introducing
    mathematics undergraduate students to the theorem prover lean}, booktitle={Thirteenth
    Congress of the European Society for Research in Mathematics (CERME13)}, author={Garnelo
    Abellanas, Irene and Liebendörfer, Michael}, year={2023} }'
  chicago: Garnelo Abellanas, Irene, and Michael Liebendörfer. “Introducing Mathematics
    Undergraduate Students to the Theorem Prover Lean.” In <i>Thirteenth Congress
    of the European Society for Research in Mathematics (CERME13)</i>, 2023.
  ieee: I. Garnelo Abellanas and M. Liebendörfer, “Introducing mathematics undergraduate
    students to the theorem prover lean,” presented at the Thirteenth Congress of
    the European Society for Research in Mathematics Education (CERME13), Budapest,
    2023.
  mla: Garnelo Abellanas, Irene, and Michael Liebendörfer. “Introducing Mathematics
    Undergraduate Students to the Theorem Prover Lean.” <i>Thirteenth Congress of
    the European Society for Research in Mathematics (CERME13)</i>, 2023.
  short: 'I. Garnelo Abellanas, M. Liebendörfer, in: Thirteenth Congress of the European
    Society for Research in Mathematics (CERME13), 2023.'
conference:
  location: Budapest
  name: Thirteenth Congress of the European Society for Research in Mathematics Education
    (CERME13)
date_created: 2025-05-19T07:19:01Z
date_updated: 2026-01-15T10:36:11Z
department:
- _id: '983'
language:
- iso: eng
publication: Thirteenth Congress of the European Society for Research in Mathematics
  (CERME13)
related_material:
  link:
  - relation: confirmation
    url: https://hal.science/hal-04406679v1/file/TWG_14-Garnelo-218.pdf
status: public
title: Introducing mathematics undergraduate students to the theorem prover lean
type: conference
user_id: '93843'
year: '2023'
...
---
_id: '63635'
article_type: original
author:
- first_name: Benjamin
  full_name: Hinrichs, Benjamin
  id: '99427'
  last_name: Hinrichs
  orcid: 0000-0001-9074-1205
- first_name: Oliver
  full_name: Matte, Oliver
  last_name: Matte
citation:
  ama: Hinrichs B, Matte O. Feynman–Kac Formula and Asymptotic Behavior of the Minimal
    Energy for the Relativistic Nelson Model in Two Spatial Dimensions. <i>Annales
    Henri Poincaré</i>. 2023;25(6):2877-2940. doi:<a href="https://doi.org/10.1007/s00023-023-01369-z">10.1007/s00023-023-01369-z</a>
  apa: Hinrichs, B., &#38; Matte, O. (2023). Feynman–Kac Formula and Asymptotic Behavior
    of the Minimal Energy for the Relativistic Nelson Model in Two Spatial Dimensions.
    <i>Annales Henri Poincaré</i>, <i>25</i>(6), 2877–2940. <a href="https://doi.org/10.1007/s00023-023-01369-z">https://doi.org/10.1007/s00023-023-01369-z</a>
  bibtex: '@article{Hinrichs_Matte_2023, title={Feynman–Kac Formula and Asymptotic
    Behavior of the Minimal Energy for the Relativistic Nelson Model in Two Spatial
    Dimensions}, volume={25}, DOI={<a href="https://doi.org/10.1007/s00023-023-01369-z">10.1007/s00023-023-01369-z</a>},
    number={6}, journal={Annales Henri Poincaré}, publisher={Springer Science and
    Business Media LLC}, author={Hinrichs, Benjamin and Matte, Oliver}, year={2023},
    pages={2877–2940} }'
  chicago: 'Hinrichs, Benjamin, and Oliver Matte. “Feynman–Kac Formula and Asymptotic
    Behavior of the Minimal Energy for the Relativistic Nelson Model in Two Spatial
    Dimensions.” <i>Annales Henri Poincaré</i> 25, no. 6 (2023): 2877–2940. <a href="https://doi.org/10.1007/s00023-023-01369-z">https://doi.org/10.1007/s00023-023-01369-z</a>.'
  ieee: 'B. Hinrichs and O. Matte, “Feynman–Kac Formula and Asymptotic Behavior of
    the Minimal Energy for the Relativistic Nelson Model in Two Spatial Dimensions,”
    <i>Annales Henri Poincaré</i>, vol. 25, no. 6, pp. 2877–2940, 2023, doi: <a href="https://doi.org/10.1007/s00023-023-01369-z">10.1007/s00023-023-01369-z</a>.'
  mla: Hinrichs, Benjamin, and Oliver Matte. “Feynman–Kac Formula and Asymptotic Behavior
    of the Minimal Energy for the Relativistic Nelson Model in Two Spatial Dimensions.”
    <i>Annales Henri Poincaré</i>, vol. 25, no. 6, Springer Science and Business Media
    LLC, 2023, pp. 2877–940, doi:<a href="https://doi.org/10.1007/s00023-023-01369-z">10.1007/s00023-023-01369-z</a>.
  short: B. Hinrichs, O. Matte, Annales Henri Poincaré 25 (2023) 2877–2940.
date_created: 2026-01-16T08:39:40Z
date_updated: 2026-01-16T09:05:26Z
department:
- _id: '799'
doi: 10.1007/s00023-023-01369-z
extern: '1'
external_id:
  arxiv:
  - '2211.14046'
intvolume: '        25'
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: 2877-2940
publication: Annales Henri Poincaré
publication_identifier:
  issn:
  - 1424-0637
  - 1424-0661
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Feynman–Kac Formula and Asymptotic Behavior of the Minimal Energy for the Relativistic
  Nelson Model in Two Spatial Dimensions
type: journal_article
user_id: '99427'
volume: 25
year: '2023'
...
---
_id: '46100'
article_number: '127558'
author:
- first_name: Benjamin
  full_name: Hinrichs, Benjamin
  id: '99427'
  last_name: Hinrichs
  orcid: 0000-0001-9074-1205
- first_name: Daan W.
  full_name: Janssen, Daan W.
  last_name: Janssen
- first_name: Jobst
  full_name: Ziebell, Jobst
  last_name: Ziebell
citation:
  ama: 'Hinrichs B, Janssen DW, Ziebell J. Super-Gaussian decay of exponentials: A
    sufficient condition. <i>Journal of Mathematical Analysis and Applications</i>.
    2023;528(1). doi:<a href="https://doi.org/10.1016/j.jmaa.2023.127558">10.1016/j.jmaa.2023.127558</a>'
  apa: 'Hinrichs, B., Janssen, D. W., &#38; Ziebell, J. (2023). Super-Gaussian decay
    of exponentials: A sufficient condition. <i>Journal of Mathematical Analysis and
    Applications</i>, <i>528</i>(1), Article 127558. <a href="https://doi.org/10.1016/j.jmaa.2023.127558">https://doi.org/10.1016/j.jmaa.2023.127558</a>'
  bibtex: '@article{Hinrichs_Janssen_Ziebell_2023, title={Super-Gaussian decay of
    exponentials: A sufficient condition}, volume={528}, DOI={<a href="https://doi.org/10.1016/j.jmaa.2023.127558">10.1016/j.jmaa.2023.127558</a>},
    number={1127558}, journal={Journal of Mathematical Analysis and Applications},
    publisher={Elsevier BV}, author={Hinrichs, Benjamin and Janssen, Daan W. and Ziebell,
    Jobst}, year={2023} }'
  chicago: 'Hinrichs, Benjamin, Daan W. Janssen, and Jobst Ziebell. “Super-Gaussian
    Decay of Exponentials: A Sufficient Condition.” <i>Journal of Mathematical Analysis
    and Applications</i> 528, no. 1 (2023). <a href="https://doi.org/10.1016/j.jmaa.2023.127558">https://doi.org/10.1016/j.jmaa.2023.127558</a>.'
  ieee: 'B. Hinrichs, D. W. Janssen, and J. Ziebell, “Super-Gaussian decay of exponentials:
    A sufficient condition,” <i>Journal of Mathematical Analysis and Applications</i>,
    vol. 528, no. 1, Art. no. 127558, 2023, doi: <a href="https://doi.org/10.1016/j.jmaa.2023.127558">10.1016/j.jmaa.2023.127558</a>.'
  mla: 'Hinrichs, Benjamin, et al. “Super-Gaussian Decay of Exponentials: A Sufficient
    Condition.” <i>Journal of Mathematical Analysis and Applications</i>, vol. 528,
    no. 1, 127558, Elsevier BV, 2023, doi:<a href="https://doi.org/10.1016/j.jmaa.2023.127558">10.1016/j.jmaa.2023.127558</a>.'
  short: B. Hinrichs, D.W. Janssen, J. Ziebell, Journal of Mathematical Analysis and
    Applications 528 (2023).
date_created: 2023-07-20T05:08:49Z
date_updated: 2026-01-16T09:04:39Z
department:
- _id: '799'
doi: 10.1016/j.jmaa.2023.127558
external_id:
  arxiv:
  - '2205.09189'
intvolume: '       528'
issue: '1'
keyword:
- Applied Mathematics
- Analysis
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: Journal of Mathematical Analysis and Applications
publication_identifier:
  issn:
  - 0022-247X
publication_status: published
publisher: Elsevier BV
status: public
title: 'Super-Gaussian decay of exponentials: A sufficient condition'
type: journal_article
user_id: '99427'
volume: 528
year: '2023'
...
---
_id: '31190'
abstract:
- lang: eng
  text: "For a compact Riemannian locally symmetric space $\\Gamma\\backslash G/K$
    of\r\narbitrary rank we determine the location of certain Ruelle-Taylor resonances\r\nfor
    the Weyl chamber action. We provide a Weyl-lower bound on an appropriate\r\ncounting
    function for the Ruelle-Taylor resonances and establish a spectral gap\r\nwhich
    is uniform in $\\Gamma$ if $G/K$ is irreducible of higher rank. This is\r\nachieved
    by proving a quantum-classical correspondence, i.e. a\r\n1:1-correspondence between
    horocyclically invariant Ruelle-Taylor resonant\r\nstates and joint eigenfunctions
    of the algebra of invariant differential\r\noperators on $G/K$."
author:
- first_name: Joachim
  full_name: Hilgert, Joachim
  id: '220'
  last_name: Hilgert
- first_name: Tobias
  full_name: Weich, Tobias
  id: '49178'
  last_name: Weich
  orcid: 0000-0002-9648-6919
- first_name: Lasse Lennart
  full_name: Wolf, Lasse Lennart
  id: '45027'
  last_name: Wolf
  orcid: 0000-0001-8893-2045
citation:
  ama: Hilgert J, Weich T, Wolf LL. Higher rank quantum-classical correspondence.
    <i>Analysis &#38; PDE</i>. 2023;16(10):2241–2265. doi:<a href="https://doi.org/10.2140/apde.2023.16.2241">https://doi.org/10.2140/apde.2023.16.2241</a>
  apa: Hilgert, J., Weich, T., &#38; Wolf, L. L. (2023). Higher rank quantum-classical
    correspondence. <i>Analysis &#38; PDE</i>, <i>16</i>(10), 2241–2265. <a href="https://doi.org/10.2140/apde.2023.16.2241">https://doi.org/10.2140/apde.2023.16.2241</a>
  bibtex: '@article{Hilgert_Weich_Wolf_2023, title={Higher rank quantum-classical
    correspondence}, volume={16}, DOI={<a href="https://doi.org/10.2140/apde.2023.16.2241">https://doi.org/10.2140/apde.2023.16.2241</a>},
    number={10}, journal={Analysis &#38; PDE}, publisher={MSP}, author={Hilgert, Joachim
    and Weich, Tobias and Wolf, Lasse Lennart}, year={2023}, pages={2241–2265} }'
  chicago: 'Hilgert, Joachim, Tobias Weich, and Lasse Lennart Wolf. “Higher Rank Quantum-Classical
    Correspondence.” <i>Analysis &#38; PDE</i> 16, no. 10 (2023): 2241–2265. <a href="https://doi.org/10.2140/apde.2023.16.2241">https://doi.org/10.2140/apde.2023.16.2241</a>.'
  ieee: 'J. Hilgert, T. Weich, and L. L. Wolf, “Higher rank quantum-classical correspondence,”
    <i>Analysis &#38; PDE</i>, vol. 16, no. 10, pp. 2241–2265, 2023, doi: <a href="https://doi.org/10.2140/apde.2023.16.2241">https://doi.org/10.2140/apde.2023.16.2241</a>.'
  mla: Hilgert, Joachim, et al. “Higher Rank Quantum-Classical Correspondence.” <i>Analysis
    &#38; PDE</i>, vol. 16, no. 10, MSP, 2023, pp. 2241–2265, doi:<a href="https://doi.org/10.2140/apde.2023.16.2241">https://doi.org/10.2140/apde.2023.16.2241</a>.
  short: J. Hilgert, T. Weich, L.L. Wolf, Analysis &#38; PDE 16 (2023) 2241–2265.
date_created: 2022-05-11T10:41:35Z
date_updated: 2026-02-18T10:39:36Z
department:
- _id: '10'
- _id: '548'
- _id: '91'
doi: https://doi.org/10.2140/apde.2023.16.2241
external_id:
  arxiv:
  - '2103.05667'
intvolume: '        16'
issue: '10'
language:
- iso: eng
page: 2241–2265
publication: Analysis & PDE
publisher: MSP
status: public
title: Higher rank quantum-classical correspondence
type: journal_article
user_id: '49178'
volume: 16
year: '2023'
...
---
_id: '31059'
abstract:
- lang: eng
  text: In this article we prove meromorphic continuation of weighted zeta functions
    in the framework of open hyperbolic systems by using the meromorphically continued
    restricted resolvent of Dyatlov and Guillarmou (2016). We obtain a residue formula
    proving equality between residues of weighted zetas and invariant Ruelle distributions.
    We combine this equality with results of Guillarmou, Hilgert and Weich (2021)
    in order to relate the residues to Patterson-Sullivan distributions. Finally we
    provide proof-of-principle results concerning the numerical calculation of invariant
    Ruelle distributions for 3-disc scattering systems.
author:
- first_name: Philipp
  full_name: Schütte, Philipp
  id: '50168'
  last_name: Schütte
- first_name: Tobias
  full_name: Weich, Tobias
  id: '49178'
  last_name: Weich
  orcid: 0000-0002-9648-6919
- first_name: Sonja
  full_name: Barkhofen, Sonja
  id: '48188'
  last_name: Barkhofen
citation:
  ama: Schütte P, Weich T, Barkhofen S. Meromorphic Continuation of Weighted Zeta
    Functions on Open Hyperbolic Systems. <i>Communications in Mathematical Physics</i>.
    2023;398:655-678. doi:<a href="https://doi.org/10.1007/s00220-022-04538-z">https://doi.org/10.1007/s00220-022-04538-z</a>
  apa: Schütte, P., Weich, T., &#38; Barkhofen, S. (2023). Meromorphic Continuation
    of Weighted Zeta Functions on Open Hyperbolic Systems. <i>Communications in Mathematical
    Physics</i>, <i>398</i>, 655–678. <a href="https://doi.org/10.1007/s00220-022-04538-z">https://doi.org/10.1007/s00220-022-04538-z</a>
  bibtex: '@article{Schütte_Weich_Barkhofen_2023, title={Meromorphic Continuation
    of Weighted Zeta Functions on Open Hyperbolic Systems}, volume={398}, DOI={<a
    href="https://doi.org/10.1007/s00220-022-04538-z">https://doi.org/10.1007/s00220-022-04538-z</a>},
    journal={Communications in Mathematical Physics}, author={Schütte, Philipp and
    Weich, Tobias and Barkhofen, Sonja}, year={2023}, pages={655–678} }'
  chicago: 'Schütte, Philipp, Tobias Weich, and Sonja Barkhofen. “Meromorphic Continuation
    of Weighted Zeta Functions on Open Hyperbolic Systems.” <i>Communications in Mathematical
    Physics</i> 398 (2023): 655–78. <a href="https://doi.org/10.1007/s00220-022-04538-z">https://doi.org/10.1007/s00220-022-04538-z</a>.'
  ieee: 'P. Schütte, T. Weich, and S. Barkhofen, “Meromorphic Continuation of Weighted
    Zeta Functions on Open Hyperbolic Systems,” <i>Communications in Mathematical
    Physics</i>, vol. 398, pp. 655–678, 2023, doi: <a href="https://doi.org/10.1007/s00220-022-04538-z">https://doi.org/10.1007/s00220-022-04538-z</a>.'
  mla: Schütte, Philipp, et al. “Meromorphic Continuation of Weighted Zeta Functions
    on Open Hyperbolic Systems.” <i>Communications in Mathematical Physics</i>, vol.
    398, 2023, pp. 655–78, doi:<a href="https://doi.org/10.1007/s00220-022-04538-z">https://doi.org/10.1007/s00220-022-04538-z</a>.
  short: P. Schütte, T. Weich, S. Barkhofen, Communications in Mathematical Physics
    398 (2023) 655–678.
date_created: 2022-05-04T12:27:46Z
date_updated: 2026-02-18T10:41:07Z
department:
- _id: '10'
- _id: '548'
- _id: '623'
- _id: '15'
doi: https://doi.org/10.1007/s00220-022-04538-z
external_id:
  arxiv:
  - '2112.05791'
intvolume: '       398'
language:
- iso: eng
page: 655-678
publication: Communications in Mathematical Physics
status: public
title: Meromorphic Continuation of Weighted Zeta Functions on Open Hyperbolic Systems
type: journal_article
user_id: '49178'
volume: 398
year: '2023'
...
---
_id: '58097'
author:
- first_name: Tobias
  full_name: Mai, Tobias
  last_name: Mai
- first_name: Rolf
  full_name: Biehler, Rolf
  id: '16274'
  last_name: Biehler
citation:
  ama: 'Mai T, Biehler R. Einblicke in ein Referenzmodell zur Analyse der Einführung
    von Vektoren in Schulbüchern. In: IDMI-Primar Goethe-Universität Frankfurt, ed.
    <i>Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der Gesellschaft für
    Didaktik der Mathematik</i>. WTM-Verlag; 2023.'
  apa: Mai, T., &#38; Biehler, R. (2023). Einblicke in ein Referenzmodell zur Analyse
    der Einführung von Vektoren in Schulbüchern. In IDMI-Primar Goethe-Universität
    Frankfurt (Ed.), <i>Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der
    Gesellschaft für Didaktik der Mathematik</i>. WTM-Verlag.
  bibtex: '@inbook{Mai_Biehler_2023, place={Münster}, title={Einblicke in ein Referenzmodell
    zur Analyse der Einführung von Vektoren in Schulbüchern}, booktitle={Beiträge
    zum Mathematikunterricht 2022. 56. Jahrestagung der Gesellschaft für Didaktik
    der Mathematik}, publisher={WTM-Verlag}, author={Mai, Tobias and Biehler, Rolf},
    editor={IDMI-Primar Goethe-Universität Frankfurt}, year={2023} }'
  chicago: 'Mai, Tobias, and Rolf Biehler. “Einblicke in ein Referenzmodell zur Analyse
    der Einführung von Vektoren in Schulbüchern.” In <i>Beiträge zum Mathematikunterricht
    2022. 56. Jahrestagung der Gesellschaft für Didaktik der Mathematik</i>, edited
    by IDMI-Primar Goethe-Universität Frankfurt. Münster: WTM-Verlag, 2023.'
  ieee: 'T. Mai and R. Biehler, “Einblicke in ein Referenzmodell zur Analyse der Einführung
    von Vektoren in Schulbüchern,” in <i>Beiträge zum Mathematikunterricht 2022. 56.
    Jahrestagung der Gesellschaft für Didaktik der Mathematik</i>, IDMI-Primar Goethe-Universität
    Frankfurt, Ed. Münster: WTM-Verlag, 2023.'
  mla: Mai, Tobias, and Rolf Biehler. “Einblicke in ein Referenzmodell zur Analyse
    der Einführung von Vektoren in Schulbüchern.” <i>Beiträge zum Mathematikunterricht
    2022. 56. Jahrestagung der Gesellschaft für Didaktik der Mathematik</i>, edited
    by IDMI-Primar Goethe-Universität Frankfurt, WTM-Verlag, 2023.
  short: 'T. Mai, R. Biehler, in: IDMI-Primar Goethe-Universität Frankfurt (Ed.),
    Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der Gesellschaft für
    Didaktik der Mathematik, WTM-Verlag, Münster, 2023.'
corporate_editor:
- IDMI-Primar Goethe-Universität Frankfurt
date_created: 2025-01-08T08:17:35Z
date_updated: 2025-01-08T08:17:40Z
ddc:
- '510'
department:
- _id: '363'
file:
- access_level: closed
  content_type: application/pdf
  creator: krueter
  date_created: 2025-01-08T08:17:16Z
  date_updated: 2025-01-08T08:17:16Z
  file_id: '58098'
  file_name: Mai aus Beitraege_2022___ISBN9783959872089-3.pdf
  file_size: 546218
  relation: main_file
  success: 1
file_date_updated: 2025-01-08T08:17:16Z
has_accepted_license: '1'
language:
- iso: ger
place: Münster
publication: Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der Gesellschaft
  für Didaktik der Mathematik
publisher: WTM-Verlag
status: public
title: Einblicke in ein Referenzmodell zur Analyse der Einführung von Vektoren in
  Schulbüchern
type: book_chapter
user_id: '37888'
year: '2023'
...
---
_id: '58101'
author:
- first_name: Rolf
  full_name: Biehler, Rolf
  id: '16274'
  last_name: Biehler
- first_name: Dominik
  full_name: Guntermann, Dominik
  last_name: Guntermann
- first_name: Michael
  full_name: Liebendörfer, Michael
  id: '30933'
  last_name: Liebendörfer
  orcid: 0000-0001-9887-2074
- first_name: Sandra
  full_name: Krämer, Sandra
  last_name: Krämer
- first_name: Sarah
  full_name: Schlüter, Sarah
  last_name: Schlüter
citation:
  ama: 'Biehler R, Guntermann D, Liebendörfer M, Krämer S, Schlüter S. Fachdidaktisches
    Design von Begründungsvideos im Projekt studiVEMINTvideos. In: IDMI-Primar Goethe-Universität
    Frankfurt, ed. <i>Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der
    Gesellschaft für Didaktik der Mathematik</i>. WTM-Verlag; 2023.'
  apa: Biehler, R., Guntermann, D., Liebendörfer, M., Krämer, S., &#38; Schlüter,
    S. (2023). Fachdidaktisches Design von Begründungsvideos im Projekt studiVEMINTvideos.
    In IDMI-Primar Goethe-Universität Frankfurt (Ed.), <i>Beiträge zum Mathematikunterricht
    2022. 56. Jahrestagung der Gesellschaft für Didaktik der Mathematik</i>. WTM-Verlag.
  bibtex: '@inbook{Biehler_Guntermann_Liebendörfer_Krämer_Schlüter_2023, place={Münster},
    title={Fachdidaktisches Design von Begründungsvideos im Projekt studiVEMINTvideos},
    booktitle={Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der Gesellschaft
    für Didaktik der Mathematik}, publisher={WTM-Verlag}, author={Biehler, Rolf and
    Guntermann, Dominik and Liebendörfer, Michael and Krämer, Sandra and Schlüter,
    Sarah}, editor={IDMI-Primar Goethe-Universität Frankfurt}, year={2023} }'
  chicago: 'Biehler, Rolf, Dominik Guntermann, Michael Liebendörfer, Sandra Krämer,
    and Sarah Schlüter. “Fachdidaktisches Design von Begründungsvideos im Projekt
    studiVEMINTvideos.” In <i>Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung
    der Gesellschaft für Didaktik der Mathematik</i>, edited by IDMI-Primar Goethe-Universität
    Frankfurt. Münster: WTM-Verlag, 2023.'
  ieee: 'R. Biehler, D. Guntermann, M. Liebendörfer, S. Krämer, and S. Schlüter, “Fachdidaktisches
    Design von Begründungsvideos im Projekt studiVEMINTvideos,” in <i>Beiträge zum
    Mathematikunterricht 2022. 56. Jahrestagung der Gesellschaft für Didaktik der
    Mathematik</i>, IDMI-Primar Goethe-Universität Frankfurt, Ed. Münster: WTM-Verlag,
    2023.'
  mla: Biehler, Rolf, et al. “Fachdidaktisches Design von Begründungsvideos im Projekt
    studiVEMINTvideos.” <i>Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung
    der Gesellschaft für Didaktik der Mathematik</i>, edited by IDMI-Primar Goethe-Universität
    Frankfurt, WTM-Verlag, 2023.
  short: 'R. Biehler, D. Guntermann, M. Liebendörfer, S. Krämer, S. Schlüter, in:
    IDMI-Primar Goethe-Universität Frankfurt (Ed.), Beiträge zum Mathematikunterricht
    2022. 56. Jahrestagung der Gesellschaft für Didaktik der Mathematik, WTM-Verlag,
    Münster, 2023.'
corporate_editor:
- IDMI-Primar Goethe-Universität Frankfurt
date_created: 2025-01-08T08:22:10Z
date_updated: 2025-01-08T08:22:14Z
ddc:
- '510'
department:
- _id: '363'
- _id: '625'
file:
- access_level: closed
  content_type: application/pdf
  creator: krueter
  date_created: 2025-01-08T08:21:52Z
  date_updated: 2025-01-08T08:21:52Z
  file_id: '58102'
  file_name: Biehler_studiVEMINT aus Beitraege_2022___ISBN9783959872089.pdf
  file_size: 528531
  relation: main_file
  success: 1
file_date_updated: 2025-01-08T08:21:52Z
has_accepted_license: '1'
language:
- iso: ger
place: Münster
publication: Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der Gesellschaft
  für Didaktik der Mathematik
publisher: WTM-Verlag
status: public
title: Fachdidaktisches Design von Begründungsvideos im Projekt studiVEMINTvideos
type: book_chapter
user_id: '37888'
year: '2023'
...
---
_id: '58099'
author:
- first_name: Elisa
  full_name: Lankeit, Elisa
  last_name: Lankeit
- first_name: Rolf
  full_name: Biehler, Rolf
  id: '16274'
  last_name: Biehler
citation:
  ama: 'Lankeit E, Biehler R. Das totale Differential und die Richtungsableitung –
    Eine Analyse mit Blick in ausgewählte Lehrbücher. In: IDMI-Primar Goethe-Universität
    Frankfurt, ed. <i>Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der
    Gesellschaft für Didaktik der Mathematik</i>. WTM-Verlag; 2023.'
  apa: Lankeit, E., &#38; Biehler, R. (2023). Das totale Differential und die Richtungsableitung
    – Eine Analyse mit Blick in ausgewählte Lehrbücher. In IDMI-Primar Goethe-Universität
    Frankfurt (Ed.), <i>Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der
    Gesellschaft für Didaktik der Mathematik</i>. WTM-Verlag.
  bibtex: '@inbook{Lankeit_Biehler_2023, place={Münster}, title={Das totale Differential
    und die Richtungsableitung – Eine Analyse mit Blick in ausgewählte Lehrbücher},
    booktitle={Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der Gesellschaft
    für Didaktik der Mathematik}, publisher={WTM-Verlag}, author={Lankeit, Elisa and
    Biehler, Rolf}, editor={IDMI-Primar Goethe-Universität Frankfurt}, year={2023}
    }'
  chicago: 'Lankeit, Elisa, and Rolf Biehler. “Das totale Differential und die Richtungsableitung
    – Eine Analyse mit Blick in ausgewählte Lehrbücher.” In <i>Beiträge zum Mathematikunterricht
    2022. 56. Jahrestagung der Gesellschaft für Didaktik der Mathematik</i>, edited
    by IDMI-Primar Goethe-Universität Frankfurt. Münster: WTM-Verlag, 2023.'
  ieee: 'E. Lankeit and R. Biehler, “Das totale Differential und die Richtungsableitung
    – Eine Analyse mit Blick in ausgewählte Lehrbücher,” in <i>Beiträge zum Mathematikunterricht
    2022. 56. Jahrestagung der Gesellschaft für Didaktik der Mathematik</i>, IDMI-Primar
    Goethe-Universität Frankfurt, Ed. Münster: WTM-Verlag, 2023.'
  mla: Lankeit, Elisa, and Rolf Biehler. “Das totale Differential und die Richtungsableitung
    – Eine Analyse mit Blick in ausgewählte Lehrbücher.” <i>Beiträge zum Mathematikunterricht
    2022. 56. Jahrestagung der Gesellschaft für Didaktik der Mathematik</i>, edited
    by IDMI-Primar Goethe-Universität Frankfurt, WTM-Verlag, 2023.
  short: 'E. Lankeit, R. Biehler, in: IDMI-Primar Goethe-Universität Frankfurt (Ed.),
    Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der Gesellschaft für
    Didaktik der Mathematik, WTM-Verlag, Münster, 2023.'
corporate_editor:
- IDMI-Primar Goethe-Universität Frankfurt
date_created: 2025-01-08T08:19:59Z
date_updated: 2025-01-08T08:20:05Z
ddc:
- '510'
department:
- _id: '363'
file:
- access_level: closed
  content_type: application/pdf
  creator: krueter
  date_created: 2025-01-08T08:19:33Z
  date_updated: 2025-01-08T08:19:33Z
  file_id: '58100'
  file_name: Lankeit aus Beitraege_2022___ISBN9783959872089-2.pdf
  file_size: 536630
  relation: main_file
  success: 1
file_date_updated: 2025-01-08T08:19:33Z
has_accepted_license: '1'
language:
- iso: ger
place: Münster
publication: Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der Gesellschaft
  für Didaktik der Mathematik
publisher: WTM-Verlag
status: public
title: Das totale Differential und die Richtungsableitung – Eine Analyse mit Blick
  in ausgewählte Lehrbücher
type: book_chapter
user_id: '37888'
year: '2023'
...
---
_id: '51383'
author:
- first_name: Joachim
  full_name: Hilgert, Joachim
  id: '220'
  last_name: Hilgert
- first_name: C.
  full_name: Arends, C.
  last_name: Arends
citation:
  ama: Hilgert J, Arends C. Spectral correspondences for rank one locally symmetric
    spaces - The case of exceptional parameters. <i>J de l’École polytechnique — Mathématiques</i>.
    2023;10:335-403.
  apa: Hilgert, J., &#38; Arends, C. (2023). Spectral correspondences for rank one
    locally symmetric spaces - The case of exceptional parameters. <i>J. de l’École
    Polytechnique — Mathématiques</i>, <i>10</i>, 335–403.
  bibtex: '@article{Hilgert_Arends_2023, title={Spectral correspondences for rank
    one locally symmetric spaces - The case of exceptional parameters}, volume={10},
    journal={J. de l’École polytechnique — Mathématiques}, author={Hilgert, Joachim
    and Arends, C.}, year={2023}, pages={335–403} }'
  chicago: 'Hilgert, Joachim, and C. Arends. “Spectral Correspondences for Rank One
    Locally Symmetric Spaces - The Case of Exceptional Parameters.” <i>J. de l’École
    Polytechnique — Mathématiques</i> 10 (2023): 335–403.'
  ieee: J. Hilgert and C. Arends, “Spectral correspondences for rank one locally symmetric
    spaces - The case of exceptional parameters,” <i>J. de l’École polytechnique —
    Mathématiques</i>, vol. 10, pp. 335–403, 2023.
  mla: Hilgert, Joachim, and C. Arends. “Spectral Correspondences for Rank One Locally
    Symmetric Spaces - The Case of Exceptional Parameters.” <i>J. de l’École Polytechnique
    — Mathématiques</i>, vol. 10, 2023, pp. 335–403.
  short: J. Hilgert, C. Arends, J. de l’École Polytechnique — Mathématiques 10 (2023)
    335–403.
date_created: 2024-02-19T06:34:11Z
date_updated: 2026-03-31T08:26:09Z
department:
- _id: '91'
intvolume: '        10'
language:
- iso: eng
page: 335-403
publication: J. de l'École polytechnique — Mathématiques
publication_status: published
status: public
title: Spectral correspondences for rank one locally symmetric spaces - The case of
  exceptional parameters
type: journal_article
user_id: '220'
volume: 10
year: '2023'
...
---
_id: '51384'
author:
- first_name: Joachim
  full_name: Hilgert, Joachim
  id: '220'
  last_name: Hilgert
- first_name: H.
  full_name: Glöckner, H.
  last_name: Glöckner
citation:
  ama: Hilgert J, Glöckner H. Aspects of control theory on infinite-dimensional Lie
    groups and G-manifolds. <i>J Diff Equations</i>. 2023;343:186-232.
  apa: Hilgert, J., &#38; Glöckner, H. (2023). Aspects of control theory on infinite-dimensional
    Lie groups and G-manifolds. <i>J. Diff. Equations</i>, <i>343</i>, 186–232.
  bibtex: '@article{Hilgert_Glöckner_2023, title={Aspects of control theory on infinite-dimensional
    Lie groups and G-manifolds}, volume={343}, journal={J. Diff. Equations}, author={Hilgert,
    Joachim and Glöckner, H.}, year={2023}, pages={186–232} }'
  chicago: 'Hilgert, Joachim, and H. Glöckner. “Aspects of Control Theory on Infinite-Dimensional
    Lie Groups and G-Manifolds.” <i>J. Diff. Equations</i> 343 (2023): 186–232.'
  ieee: J. Hilgert and H. Glöckner, “Aspects of control theory on infinite-dimensional
    Lie groups and G-manifolds,” <i>J. Diff. Equations</i>, vol. 343, pp. 186–232,
    2023.
  mla: Hilgert, Joachim, and H. Glöckner. “Aspects of Control Theory on Infinite-Dimensional
    Lie Groups and G-Manifolds.” <i>J. Diff. Equations</i>, vol. 343, 2023, pp. 186–232.
  short: J. Hilgert, H. Glöckner, J. Diff. Equations 343 (2023) 186–232.
date_created: 2024-02-19T06:35:08Z
date_updated: 2026-03-31T08:25:53Z
department:
- _id: '91'
intvolume: '       343'
language:
- iso: eng
page: 186-232
publication: J. Diff. Equations
publication_status: published
status: public
title: Aspects of control theory on infinite-dimensional Lie groups and G-manifolds
type: journal_article
user_id: '220'
volume: 343
year: '2023'
...
---
_id: '53540'
abstract:
- lang: eng
  text: "<jats:title>Abstract</jats:title><jats:p>This note is concerned with two
    families of operators related to the fractional Laplacian, the first arising from
    the Caffarelli-Silvestre extension problem and the second from the fractional
    heat equation. They both include the Poisson semigroup. We show that on a complete,
    connected, and non-compact Riemannian manifold of non-negative Ricci curvature,
    in both cases, the solution with <jats:inline-formula><jats:alternatives><jats:tex-math>$$L^1$$</jats:tex-math><mml:math
    xmlns:mml=\"http://www.w3.org/1998/Math/MathML\">\r\n                <mml:msup>\r\n
    \                 <mml:mi>L</mml:mi>\r\n                  <mml:mn>1</mml:mn>\r\n
    \               </mml:msup>\r\n              </mml:math></jats:alternatives></jats:inline-formula>
    initial data behaves asymptotically as the mass times the fundamental solution.
    Similar long-time convergence results remain valid on more general manifolds satisfying
    the Li-Yau two-sided estimate of the heat kernel. The situation changes drastically
    on hyperbolic space, and more generally on rank one non-compact symmetric spaces:
    we show that for the Poisson semigroup, the convergence to the Poisson kernel
    fails -but remains true under the additional assumption of radial initial data.</jats:p>"
author:
- first_name: Efthymia
  full_name: Papageorgiou, Efthymia
  id: '100325'
  last_name: Papageorgiou
citation:
  ama: Papageorgiou E. Large-Time Behavior of Two Families of Operators Related to
    the Fractional Laplacian on Certain Riemannian Manifolds. <i>Potential Analysis</i>.
    Published online 2023. doi:<a href="https://doi.org/10.1007/s11118-023-10109-1">10.1007/s11118-023-10109-1</a>
  apa: Papageorgiou, E. (2023). Large-Time Behavior of Two Families of Operators Related
    to the Fractional Laplacian on Certain Riemannian Manifolds. <i>Potential Analysis</i>.
    <a href="https://doi.org/10.1007/s11118-023-10109-1">https://doi.org/10.1007/s11118-023-10109-1</a>
  bibtex: '@article{Papageorgiou_2023, title={Large-Time Behavior of Two Families
    of Operators Related to the Fractional Laplacian on Certain Riemannian Manifolds},
    DOI={<a href="https://doi.org/10.1007/s11118-023-10109-1">10.1007/s11118-023-10109-1</a>},
    journal={Potential Analysis}, publisher={Springer Science and Business Media LLC},
    author={Papageorgiou, Efthymia}, year={2023} }'
  chicago: Papageorgiou, Efthymia. “Large-Time Behavior of Two Families of Operators
    Related to the Fractional Laplacian on Certain Riemannian Manifolds.” <i>Potential
    Analysis</i>, 2023. <a href="https://doi.org/10.1007/s11118-023-10109-1">https://doi.org/10.1007/s11118-023-10109-1</a>.
  ieee: 'E. Papageorgiou, “Large-Time Behavior of Two Families of Operators Related
    to the Fractional Laplacian on Certain Riemannian Manifolds,” <i>Potential Analysis</i>,
    2023, doi: <a href="https://doi.org/10.1007/s11118-023-10109-1">10.1007/s11118-023-10109-1</a>.'
  mla: Papageorgiou, Efthymia. “Large-Time Behavior of Two Families of Operators Related
    to the Fractional Laplacian on Certain Riemannian Manifolds.” <i>Potential Analysis</i>,
    Springer Science and Business Media LLC, 2023, doi:<a href="https://doi.org/10.1007/s11118-023-10109-1">10.1007/s11118-023-10109-1</a>.
  short: E. Papageorgiou, Potential Analysis (2023).
date_created: 2024-04-17T13:17:37Z
date_updated: 2026-07-03T12:37:31Z
department:
- _id: '555'
doi: 10.1007/s11118-023-10109-1
keyword:
- Analysis
language:
- iso: eng
publication: Potential Analysis
publication_identifier:
  issn:
  - 0926-2601
  - 1572-929X
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Large-Time Behavior of Two Families of Operators Related to the Fractional
  Laplacian on Certain Riemannian Manifolds
type: journal_article
user_id: '100325'
year: '2023'
...
