---
_id: '16293'
abstract:
- lang: eng
  text: "Kernel transfer operators, which can be regarded as approximations of\r\ntransfer
    operators such as the Perron-Frobenius or Koopman operator in\r\nreproducing kernel
    Hilbert spaces, are defined in terms of covariance and\r\ncross-covariance operators
    and have been shown to be closely related to the\r\nconditional mean embedding
    framework developed by the machine learning\r\ncommunity. The goal of this paper
    is to show how the dominant eigenfunctions of\r\nthese operators in combination
    with gradient-based optimization techniques can\r\nbe used to detect long-lived
    coherent patterns in high-dimensional time-series\r\ndata. The results will be
    illustrated using video data and a fluid flow\r\nexample."
author:
- first_name: Stefan
  full_name: Klus, Stefan
  last_name: Klus
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: https://orcid.org/0000-0002-3389-793X
- first_name: Ingmar
  full_name: Schuster, Ingmar
  last_name: Schuster
citation:
  ama: Klus S, Peitz S, Schuster I. Analyzing high-dimensional time-series data using
    kernel transfer  operator eigenfunctions. <i>arXiv:180510118</i>. 2018.
  apa: Klus, S., Peitz, S., &#38; Schuster, I. (2018). Analyzing high-dimensional
    time-series data using kernel transfer  operator eigenfunctions. <i>ArXiv:1805.10118</i>.
  bibtex: '@article{Klus_Peitz_Schuster_2018, title={Analyzing high-dimensional time-series
    data using kernel transfer  operator eigenfunctions}, journal={arXiv:1805.10118},
    author={Klus, Stefan and Peitz, Sebastian and Schuster, Ingmar}, year={2018} }'
  chicago: Klus, Stefan, Sebastian Peitz, and Ingmar Schuster. “Analyzing High-Dimensional
    Time-Series Data Using Kernel Transfer  Operator Eigenfunctions.” <i>ArXiv:1805.10118</i>,
    2018.
  ieee: S. Klus, S. Peitz, and I. Schuster, “Analyzing high-dimensional time-series
    data using kernel transfer  operator eigenfunctions,” <i>arXiv:1805.10118</i>.
    2018.
  mla: Klus, Stefan, et al. “Analyzing High-Dimensional Time-Series Data Using Kernel
    Transfer  Operator Eigenfunctions.” <i>ArXiv:1805.10118</i>, 2018.
  short: S. Klus, S. Peitz, I. Schuster, ArXiv:1805.10118 (2018).
date_created: 2020-03-13T12:44:12Z
date_updated: 2022-01-06T06:52:48Z
department:
- _id: '101'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/pdf/1805.10118.pdf
oa: '1'
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: arXiv:1805.10118
status: public
title: Analyzing high-dimensional time-series data using kernel transfer  operator
  eigenfunctions
type: preprint
user_id: '47427'
year: '2018'
...
---
_id: '10129'
abstract:
- lang: eng
  text: There are many hard conjectures in graph theory, like Tutte's 5-flow conjecture,
    and the 5-cycle double cover conjecture, which would be true in general if they
    would be true for cubic graphs. Since most of them are trivially true for 3-edge-colorable
    cubic graphs, cubic graphs which are not 3-edge-colorable, often called snarks,
    play a key role in this context. Here, we survey parameters measuring how far
    apart a non 3-edge-colorable graph is from being 3-edge-colorable. We study their
    interrelation and prove some new results. Besides getting new insight into the
    structure of snarks, we show that such  measures give partial results with respect
    to these important conjectures. The paper closes with a list of open problems
    and conjectures.
article_number: P4.54
article_type: original
author:
- first_name: M. A.
  full_name: Fiol, M. A.
  last_name: Fiol
- first_name: Guiseppe
  full_name: Mazzuoccolo, Guiseppe
  last_name: Mazzuoccolo
- first_name: Eckhard
  full_name: Steffen, Eckhard
  id: '15548'
  last_name: Steffen
citation:
  ama: Fiol MA, Mazzuoccolo G, Steffen E. Measures of Edge-Uncolorability of Cubic
    Graphs. <i>The Electronic Journal of Combinatorics</i>. 2018;25(4).
  apa: Fiol, M. A., Mazzuoccolo, G., &#38; Steffen, E. (2018). Measures of Edge-Uncolorability
    of Cubic Graphs. <i>The Electronic Journal of Combinatorics</i>, <i>25</i>(4).
  bibtex: '@article{Fiol_Mazzuoccolo_Steffen_2018, title={Measures of Edge-Uncolorability
    of Cubic Graphs}, volume={25}, number={4P4.54}, journal={The Electronic Journal
    of Combinatorics}, author={Fiol, M. A. and Mazzuoccolo, Guiseppe and Steffen,
    Eckhard}, year={2018} }'
  chicago: Fiol, M. A., Guiseppe Mazzuoccolo, and Eckhard Steffen. “Measures of Edge-Uncolorability
    of Cubic Graphs.” <i>The Electronic Journal of Combinatorics</i> 25, no. 4 (2018).
  ieee: M. A. Fiol, G. Mazzuoccolo, and E. Steffen, “Measures of Edge-Uncolorability
    of Cubic Graphs,” <i>The Electronic Journal of Combinatorics</i>, vol. 25, no.
    4, 2018.
  mla: Fiol, M. A., et al. “Measures of Edge-Uncolorability of Cubic Graphs.” <i>The
    Electronic Journal of Combinatorics</i>, vol. 25, no. 4, P4.54, 2018.
  short: M.A. Fiol, G. Mazzuoccolo, E. Steffen, The Electronic Journal of Combinatorics
    25 (2018).
date_created: 2019-06-05T09:59:10Z
date_updated: 2022-01-06T06:50:30Z
department:
- _id: '542'
intvolume: '        25'
issue: '4'
keyword:
- Cubic graph
- Tait coloring
- Snark
- Boole coloring
- Berge's conjecture
- Tutte's 5-flow conjecture
language:
- iso: eng
publication: The Electronic Journal of Combinatorics
status: public
title: Measures of Edge-Uncolorability of Cubic Graphs
type: journal_article
user_id: '15540'
volume: 25
year: '2018'
...
---
_id: '10132'
author:
- first_name: Ligang
  full_name: Jin, Ligang
  last_name: Jin
- first_name: Giuseppe
  full_name: Mazzuoccolo, Giuseppe
  last_name: Mazzuoccolo
- first_name: Eckhard
  full_name: Steffen, Eckhard
  id: '15548'
  last_name: Steffen
citation:
  ama: Jin L, Mazzuoccolo G, Steffen E. Cores, joins  and the Fano-flow conjectures.
    <i>Discussiones Mathematicae Graph Theory</i>. 2018;38:165-175. doi:<a href="https://doi.org/10.7151/dmgt.1999">10.7151/dmgt.1999</a>
  apa: Jin, L., Mazzuoccolo, G., &#38; Steffen, E. (2018). Cores, joins  and the Fano-flow
    conjectures. <i>Discussiones Mathematicae Graph Theory</i>, <i>38</i>, 165–175.
    <a href="https://doi.org/10.7151/dmgt.1999">https://doi.org/10.7151/dmgt.1999</a>
  bibtex: '@article{Jin_Mazzuoccolo_Steffen_2018, title={Cores, joins  and the Fano-flow
    conjectures}, volume={38}, DOI={<a href="https://doi.org/10.7151/dmgt.1999">10.7151/dmgt.1999</a>},
    journal={Discussiones Mathematicae Graph Theory}, author={Jin, Ligang and Mazzuoccolo,
    Giuseppe and Steffen, Eckhard}, year={2018}, pages={165–175} }'
  chicago: 'Jin, Ligang, Giuseppe Mazzuoccolo, and Eckhard Steffen. “Cores, Joins 
    and the Fano-Flow Conjectures.” <i>Discussiones Mathematicae Graph Theory</i>
    38 (2018): 165–75. <a href="https://doi.org/10.7151/dmgt.1999">https://doi.org/10.7151/dmgt.1999</a>.'
  ieee: L. Jin, G. Mazzuoccolo, and E. Steffen, “Cores, joins  and the Fano-flow conjectures,”
    <i>Discussiones Mathematicae Graph Theory</i>, vol. 38, pp. 165–175, 2018.
  mla: Jin, Ligang, et al. “Cores, Joins  and the Fano-Flow Conjectures.” <i>Discussiones
    Mathematicae Graph Theory</i>, vol. 38, 2018, pp. 165–75, doi:<a href="https://doi.org/10.7151/dmgt.1999">10.7151/dmgt.1999</a>.
  short: L. Jin, G. Mazzuoccolo, E. Steffen, Discussiones Mathematicae Graph Theory
    38 (2018) 165–175.
date_created: 2019-06-05T10:08:41Z
date_updated: 2022-01-06T06:50:30Z
department:
- _id: '542'
doi: 10.7151/dmgt.1999
intvolume: '        38'
language:
- iso: eng
page: 165-175
publication: Discussiones Mathematicae Graph Theory
publication_identifier:
  issn:
  - 1234-3099
  - 2083-5892
publication_status: published
status: public
title: Cores, joins  and the Fano-flow conjectures
type: journal_article
user_id: '15540'
volume: 38
year: '2018'
...
---
_id: '10142'
author:
- first_name: Eckhard
  full_name: Steffen, Eckhard
  id: '15548'
  last_name: Steffen
citation:
  ama: Steffen E. Approximating Vizing’s independence number conjecture. <i>Australasian
    Journal of Combinatorics</i>. 2018;71(1):153-160.
  apa: Steffen, E. (2018). Approximating Vizing’s independence number conjecture.
    <i>Australasian Journal of Combinatorics</i>, <i>71</i>(1), 153–160.
  bibtex: '@article{Steffen_2018, title={Approximating Vizing’s independence number
    conjecture}, volume={71}, number={1}, journal={Australasian Journal of Combinatorics},
    author={Steffen, Eckhard}, year={2018}, pages={153–160} }'
  chicago: 'Steffen, Eckhard. “Approximating Vizing’s Independence Number Conjecture.”
    <i>Australasian Journal of Combinatorics</i> 71, no. 1 (2018): 153–60.'
  ieee: E. Steffen, “Approximating Vizing’s independence number conjecture,” <i>Australasian
    Journal of Combinatorics</i>, vol. 71, no. 1, pp. 153–160, 2018.
  mla: Steffen, Eckhard. “Approximating Vizing’s Independence Number Conjecture.”
    <i>Australasian Journal of Combinatorics</i>, vol. 71, no. 1, 2018, pp. 153–60.
  short: E. Steffen, Australasian Journal of Combinatorics 71 (2018) 153–160.
date_created: 2019-06-07T08:36:36Z
date_updated: 2022-01-06T06:50:31Z
department:
- _id: '542'
intvolume: '        71'
issue: '1'
language:
- iso: eng
page: 153-160
publication: Australasian Journal of Combinatorics
publication_status: published
status: public
title: Approximating Vizing’s independence number conjecture
type: journal_article
user_id: '15540'
volume: 71
year: '2018'
...
---
_id: '31946'
author:
- first_name: M.
  full_name: Nührenbörger, M.
  last_name: Nührenbörger
- first_name: D.
  full_name: Bönig, D.
  last_name: Bönig
- first_name: Uta
  full_name: Häsel-Weide, Uta
  id: '60267'
  last_name: Häsel-Weide
- first_name: N.
  full_name: Korff, N.
  last_name: Korff
- first_name: P.
  full_name: Scherer, P.
  last_name: Scherer
citation:
  ama: 'Nührenbörger M, Bönig D, Häsel-Weide U, Korff N, Scherer P. Inklusiver Mathematikunterricht
    - vernetzt zwischen Mathematikdidaktik und Sonderpädagogik. In: In: FD der M der
    UP, ed. <i>Beiträge zum Mathematikunterricht 2018. Vorträge zur Mathematikdidaktik
    und zur Schnittstelle Mathematik/Mathematikdidaktik auf der gemeinsamen Jahrestagung
    der GDM und DMV</i>. ; 2018:103-104.'
  apa: 'Nührenbörger, M., Bönig, D., Häsel-Weide, U., Korff, N., &#38; Scherer, P.
    (2018). Inklusiver Mathematikunterricht - vernetzt zwischen Mathematikdidaktik
    und Sonderpädagogik. In F. D. der M. der U. P. In: (Ed.), <i>Beiträge zum Mathematikunterricht
    2018. Vorträge zur Mathematikdidaktik und zur Schnittstelle Mathematik/Mathematikdidaktik
    auf der gemeinsamen Jahrestagung der GDM und DMV</i> (pp. 103–104).'
  bibtex: '@inproceedings{Nührenbörger_Bönig_Häsel-Weide_Korff_Scherer_2018, place={Münster},
    title={Inklusiver Mathematikunterricht - vernetzt zwischen Mathematikdidaktik
    und Sonderpädagogik}, booktitle={Beiträge zum Mathematikunterricht 2018. Vorträge
    zur Mathematikdidaktik und zur Schnittstelle Mathematik/Mathematikdidaktik auf
    der gemeinsamen Jahrestagung der GDM und DMV}, author={Nührenbörger, M. and Bönig,
    D. and Häsel-Weide, Uta and Korff, N. and Scherer, P.}, editor={In:, Fachgruppe
    Didaktik der Mathematik der Universität Paderborn}, year={2018}, pages={103–104}
    }'
  chicago: Nührenbörger, M., D. Bönig, Uta Häsel-Weide, N. Korff, and P. Scherer.
    “Inklusiver Mathematikunterricht - vernetzt zwischen Mathematikdidaktik und Sonderpädagogik.”
    In <i>Beiträge zum Mathematikunterricht 2018. Vorträge zur Mathematikdidaktik
    und zur Schnittstelle Mathematik/Mathematikdidaktik auf der gemeinsamen Jahrestagung
    der GDM und DMV</i>, edited by Fachgruppe Didaktik der Mathematik der Universität
    Paderborn In:, 103–4. Münster, 2018.
  ieee: M. Nührenbörger, D. Bönig, U. Häsel-Weide, N. Korff, and P. Scherer, “Inklusiver
    Mathematikunterricht - vernetzt zwischen Mathematikdidaktik und Sonderpädagogik,”
    in <i>Beiträge zum Mathematikunterricht 2018. Vorträge zur Mathematikdidaktik
    und zur Schnittstelle Mathematik/Mathematikdidaktik auf der gemeinsamen Jahrestagung
    der GDM und DMV</i>, 2018, pp. 103–104.
  mla: Nührenbörger, M., et al. “Inklusiver Mathematikunterricht - vernetzt zwischen
    Mathematikdidaktik und Sonderpädagogik.” <i>Beiträge zum Mathematikunterricht
    2018. Vorträge zur Mathematikdidaktik und zur Schnittstelle Mathematik/Mathematikdidaktik
    auf der gemeinsamen Jahrestagung der GDM und DMV</i>, edited by Fachgruppe Didaktik
    der Mathematik der Universität Paderborn In:, 2018, pp. 103–04.
  short: 'M. Nührenbörger, D. Bönig, U. Häsel-Weide, N. Korff, P. Scherer, in: F.D.
    der M. der U.P. In: (Ed.), Beiträge zum Mathematikunterricht 2018. Vorträge zur
    Mathematikdidaktik und zur Schnittstelle Mathematik/Mathematikdidaktik auf der
    gemeinsamen Jahrestagung der GDM und DMV, Münster, 2018, pp. 103–104.'
conference:
  name: 52. Jahrestagung der Gesellschaft für Didaktik der Mathematik
date_created: 2022-06-20T06:10:38Z
date_updated: 2022-06-20T06:14:33Z
department:
- _id: '98'
- _id: '543'
editor:
- first_name: Fachgruppe Didaktik der Mathematik der Universität Paderborn
  full_name: In:, Fachgruppe Didaktik der Mathematik der Universität Paderborn
  last_name: 'In:'
language:
- iso: ger
page: 103-104
place: Münster
publication: Beiträge zum Mathematikunterricht 2018. Vorträge zur Mathematikdidaktik
  und zur Schnittstelle Mathematik/Mathematikdidaktik auf der gemeinsamen Jahrestagung
  der GDM und DMV
publication_status: published
status: public
title: Inklusiver Mathematikunterricht - vernetzt zwischen Mathematikdidaktik und
  Sonderpädagogik
type: conference
user_id: '85821'
year: '2018'
...
---
_id: '31953'
author:
- first_name: E.
  full_name: Moser-Opitz, E.
  last_name: Moser-Opitz
- first_name: U.
  full_name: Grob, U.
  last_name: Grob
- first_name: C.
  full_name: Wittich, C.
  last_name: Wittich
- first_name: Uta
  full_name: Häsel-Weide, Uta
  id: '60267'
  last_name: Häsel-Weide
- first_name: M.
  full_name: Nührenbörger, M.
  last_name: Nührenbörger
citation:
  ama: 'Moser-Opitz E, Grob U, Wittich C, Häsel-Weide U, Nührenbörger M. Fostering
    the Computation Competence of Low Achievers through Cooperative Learning in Inclusive
    Classrooms: A Longitudinal Study. <i>Learning Disabilities: A Contemporary Journal</i>.
    2018;(16):19-35.'
  apa: 'Moser-Opitz, E., Grob, U., Wittich, C., Häsel-Weide, U., &#38; Nührenbörger,
    M. (2018). Fostering the Computation Competence of Low Achievers through Cooperative
    Learning in Inclusive Classrooms: A Longitudinal Study. <i>Learning Disabilities:
    A Contemporary Journal</i>, <i>16</i>, 19–35.'
  bibtex: '@article{Moser-Opitz_Grob_Wittich_Häsel-Weide_Nührenbörger_2018, title={Fostering
    the Computation Competence of Low Achievers through Cooperative Learning in Inclusive
    Classrooms: A Longitudinal Study}, number={16}, journal={Learning Disabilities:
    A Contemporary Journal}, author={Moser-Opitz, E. and Grob, U. and Wittich, C.
    and Häsel-Weide, Uta and Nührenbörger, M.}, year={2018}, pages={19–35} }'
  chicago: 'Moser-Opitz, E., U. Grob, C. Wittich, Uta Häsel-Weide, and M. Nührenbörger.
    “Fostering the Computation Competence of Low Achievers through Cooperative Learning
    in Inclusive Classrooms: A Longitudinal Study.” <i>Learning Disabilities: A Contemporary
    Journal</i>, no. 16 (2018): 19–35.'
  ieee: 'E. Moser-Opitz, U. Grob, C. Wittich, U. Häsel-Weide, and M. Nührenbörger,
    “Fostering the Computation Competence of Low Achievers through Cooperative Learning
    in Inclusive Classrooms: A Longitudinal Study,” <i>Learning Disabilities: A Contemporary
    Journal</i>, no. 16, pp. 19–35, 2018.'
  mla: 'Moser-Opitz, E., et al. “Fostering the Computation Competence of Low Achievers
    through Cooperative Learning in Inclusive Classrooms: A Longitudinal Study.” <i>Learning
    Disabilities: A Contemporary Journal</i>, no. 16, 2018, pp. 19–35.'
  short: 'E. Moser-Opitz, U. Grob, C. Wittich, U. Häsel-Weide, M. Nührenbörger, Learning
    Disabilities: A Contemporary Journal (2018) 19–35.'
date_created: 2022-06-20T06:44:53Z
date_updated: 2022-06-20T06:44:57Z
department:
- _id: '98'
- _id: '543'
issue: '16'
language:
- iso: eng
page: 19-35
publication: 'Learning Disabilities: A Contemporary Journal'
publication_status: published
status: public
title: 'Fostering the Computation Competence of Low Achievers through Cooperative
  Learning in Inclusive Classrooms: A Longitudinal Study'
type: journal_article
user_id: '85821'
year: '2018'
...
---
_id: '31952'
author:
- first_name: Uta
  full_name: Häsel-Weide, Uta
  id: '60267'
  last_name: Häsel-Weide
- first_name: M.
  full_name: Nührenbörger, M.
  last_name: Nührenbörger
- first_name: M.
  full_name: Reinold, M.
  last_name: Reinold
citation:
  ama: Häsel-Weide U, Nührenbörger M, Reinold M. <i>Förderkommentar Lernen zum Zahlenbuch
    3</i>. Klett; 2018.
  apa: Häsel-Weide, U., Nührenbörger, M., &#38; Reinold, M. (2018). <i>Förderkommentar
    Lernen zum Zahlenbuch 3</i>. Klett.
  bibtex: '@book{Häsel-Weide_Nührenbörger_Reinold_2018, place={Leipzig}, title={Förderkommentar
    Lernen zum Zahlenbuch 3}, publisher={Klett}, author={Häsel-Weide, Uta and Nührenbörger,
    M. and Reinold, M.}, year={2018} }'
  chicago: 'Häsel-Weide, Uta, M. Nührenbörger, and M. Reinold. <i>Förderkommentar
    Lernen zum Zahlenbuch 3</i>. Leipzig: Klett, 2018.'
  ieee: 'U. Häsel-Weide, M. Nührenbörger, and M. Reinold, <i>Förderkommentar Lernen
    zum Zahlenbuch 3</i>. Leipzig: Klett, 2018.'
  mla: Häsel-Weide, Uta, et al. <i>Förderkommentar Lernen zum Zahlenbuch 3</i>. Klett,
    2018.
  short: U. Häsel-Weide, M. Nührenbörger, M. Reinold, Förderkommentar Lernen zum Zahlenbuch
    3, Klett, Leipzig, 2018.
date_created: 2022-06-20T06:28:50Z
date_updated: 2022-06-20T06:29:00Z
department:
- _id: '98'
- _id: '543'
language:
- iso: ger
page: '144'
place: Leipzig
publication_identifier:
  isbn:
  - 978-3122009977
publication_status: published
publisher: Klett
status: public
title: Förderkommentar Lernen zum Zahlenbuch 3
type: misc
user_id: '85821'
year: '2018'
...
---
_id: '31951'
author:
- first_name: Uta
  full_name: Häsel-Weide, Uta
  id: '60267'
  last_name: Häsel-Weide
- first_name: M.
  full_name: Nührenbörger, M.
  last_name: Nührenbörger
- first_name: M.
  full_name: Reinold, M.
  last_name: Reinold
citation:
  ama: Häsel-Weide U, Nührenbörger M, Reinold M. <i>Das Zahlenbuch 3. Förderheft.</i>
    Klett; 2018.
  apa: Häsel-Weide, U., Nührenbörger, M., &#38; Reinold, M. (2018). <i>Das Zahlenbuch
    3. Förderheft.</i> Klett.
  bibtex: '@book{Häsel-Weide_Nührenbörger_Reinold_2018, place={Stuttgart}, title={Das
    Zahlenbuch 3. Förderheft.}, publisher={Klett}, author={Häsel-Weide, Uta and Nührenbörger,
    M. and Reinold, M.}, year={2018} }'
  chicago: 'Häsel-Weide, Uta, M. Nührenbörger, and M. Reinold. <i>Das Zahlenbuch 3.
    Förderheft.</i> Stuttgart: Klett, 2018.'
  ieee: 'U. Häsel-Weide, M. Nührenbörger, and M. Reinold, <i>Das Zahlenbuch 3. Förderheft.</i>
    Stuttgart: Klett, 2018.'
  mla: Häsel-Weide, Uta, et al. <i>Das Zahlenbuch 3. Förderheft.</i> Klett, 2018.
  short: U. Häsel-Weide, M. Nührenbörger, M. Reinold, Das Zahlenbuch 3. Förderheft.,
    Klett, Stuttgart, 2018.
date_created: 2022-06-20T06:25:18Z
date_updated: 2022-06-20T06:25:24Z
department:
- _id: '98'
- _id: '543'
language:
- iso: ger
page: '80'
place: Stuttgart
publication_identifier:
  isbn:
  - 978-3122009939
publication_status: published
publisher: Klett
status: public
title: Das Zahlenbuch 3. Förderheft.
type: misc
user_id: '85821'
year: '2018'
...
---
_id: '34664'
author:
- first_name: Tobias
  full_name: Black, Tobias
  id: '23686'
  last_name: Black
  orcid: 0000-0001-9963-0800
citation:
  ama: Black T. Global Very Weak Solutions to a Chemotaxis-Fluid System with Nonlinear
    Diffusion. <i>SIAM Journal on Mathematical Analysis</i>. 2018;50(4):4087-4116.
    doi:<a href="https://doi.org/10.1137/17m1159488">10.1137/17m1159488</a>
  apa: Black, T. (2018). Global Very Weak Solutions to a Chemotaxis-Fluid System with
    Nonlinear Diffusion. <i>SIAM Journal on Mathematical Analysis</i>, <i>50</i>(4),
    4087–4116. <a href="https://doi.org/10.1137/17m1159488">https://doi.org/10.1137/17m1159488</a>
  bibtex: '@article{Black_2018, title={Global Very Weak Solutions to a Chemotaxis-Fluid
    System with Nonlinear Diffusion}, volume={50}, DOI={<a href="https://doi.org/10.1137/17m1159488">10.1137/17m1159488</a>},
    number={4}, journal={SIAM Journal on Mathematical Analysis}, publisher={Society
    for Industrial &#38; Applied Mathematics (SIAM)}, author={Black, Tobias}, year={2018},
    pages={4087–4116} }'
  chicago: 'Black, Tobias. “Global Very Weak Solutions to a Chemotaxis-Fluid System
    with Nonlinear Diffusion.” <i>SIAM Journal on Mathematical Analysis</i> 50, no.
    4 (2018): 4087–4116. <a href="https://doi.org/10.1137/17m1159488">https://doi.org/10.1137/17m1159488</a>.'
  ieee: 'T. Black, “Global Very Weak Solutions to a Chemotaxis-Fluid System with Nonlinear
    Diffusion,” <i>SIAM Journal on Mathematical Analysis</i>, vol. 50, no. 4, pp.
    4087–4116, 2018, doi: <a href="https://doi.org/10.1137/17m1159488">10.1137/17m1159488</a>.'
  mla: Black, Tobias. “Global Very Weak Solutions to a Chemotaxis-Fluid System with
    Nonlinear Diffusion.” <i>SIAM Journal on Mathematical Analysis</i>, vol. 50, no.
    4, Society for Industrial &#38; Applied Mathematics (SIAM), 2018, pp. 4087–116,
    doi:<a href="https://doi.org/10.1137/17m1159488">10.1137/17m1159488</a>.
  short: T. Black, SIAM Journal on Mathematical Analysis 50 (2018) 4087–4116.
date_created: 2022-12-21T09:47:01Z
date_updated: 2022-12-21T10:04:57Z
department:
- _id: '34'
- _id: '10'
- _id: '90'
doi: 10.1137/17m1159488
intvolume: '        50'
issue: '4'
keyword:
- Applied Mathematics
- Computational Mathematics
- Analysis
language:
- iso: eng
page: 4087-4116
publication: SIAM Journal on Mathematical Analysis
publication_identifier:
  issn:
  - 0036-1410
  - 1095-7154
publication_status: published
publisher: Society for Industrial & Applied Mathematics (SIAM)
status: public
title: Global Very Weak Solutions to a Chemotaxis-Fluid System with Nonlinear Diffusion
type: journal_article
user_id: '23686'
volume: 50
year: '2018'
...
---
_id: '34666'
author:
- first_name: Tobias
  full_name: Black, Tobias
  id: '23686'
  last_name: Black
  orcid: 0000-0001-9963-0800
citation:
  ama: Black T. Eventual smoothness of generalized solutions to a singular chemotaxis-Stokes
    system in 2D. <i>Journal of Differential Equations</i>. 2018;265(5):2296-2339.
    doi:<a href="https://doi.org/10.1016/j.jde.2018.04.035">10.1016/j.jde.2018.04.035</a>
  apa: Black, T. (2018). Eventual smoothness of generalized solutions to a singular
    chemotaxis-Stokes system in 2D. <i>Journal of Differential Equations</i>, <i>265</i>(5),
    2296–2339. <a href="https://doi.org/10.1016/j.jde.2018.04.035">https://doi.org/10.1016/j.jde.2018.04.035</a>
  bibtex: '@article{Black_2018, title={Eventual smoothness of generalized solutions
    to a singular chemotaxis-Stokes system in 2D}, volume={265}, DOI={<a href="https://doi.org/10.1016/j.jde.2018.04.035">10.1016/j.jde.2018.04.035</a>},
    number={5}, journal={Journal of Differential Equations}, publisher={Elsevier BV},
    author={Black, Tobias}, year={2018}, pages={2296–2339} }'
  chicago: 'Black, Tobias. “Eventual Smoothness of Generalized Solutions to a Singular
    Chemotaxis-Stokes System in 2D.” <i>Journal of Differential Equations</i> 265,
    no. 5 (2018): 2296–2339. <a href="https://doi.org/10.1016/j.jde.2018.04.035">https://doi.org/10.1016/j.jde.2018.04.035</a>.'
  ieee: 'T. Black, “Eventual smoothness of generalized solutions to a singular chemotaxis-Stokes
    system in 2D,” <i>Journal of Differential Equations</i>, vol. 265, no. 5, pp.
    2296–2339, 2018, doi: <a href="https://doi.org/10.1016/j.jde.2018.04.035">10.1016/j.jde.2018.04.035</a>.'
  mla: Black, Tobias. “Eventual Smoothness of Generalized Solutions to a Singular
    Chemotaxis-Stokes System in 2D.” <i>Journal of Differential Equations</i>, vol.
    265, no. 5, Elsevier BV, 2018, pp. 2296–339, doi:<a href="https://doi.org/10.1016/j.jde.2018.04.035">10.1016/j.jde.2018.04.035</a>.
  short: T. Black, Journal of Differential Equations 265 (2018) 2296–2339.
date_created: 2022-12-21T09:47:19Z
date_updated: 2022-12-21T10:05:11Z
department:
- _id: '34'
- _id: '10'
- _id: '90'
doi: 10.1016/j.jde.2018.04.035
intvolume: '       265'
issue: '5'
keyword:
- Analysis
- Applied Mathematics
language:
- iso: eng
page: 2296-2339
publication: Journal of Differential Equations
publication_identifier:
  issn:
  - 0022-0396
publication_status: published
publisher: Elsevier BV
status: public
title: Eventual smoothness of generalized solutions to a singular chemotaxis-Stokes
  system in 2D
type: journal_article
user_id: '23686'
volume: 265
year: '2018'
...
---
_id: '34667'
author:
- first_name: Tobias
  full_name: Black, Tobias
  id: '23686'
  last_name: Black
  orcid: 0000-0001-9963-0800
citation:
  ama: Black T. Global solvability of chemotaxis–fluid systems with nonlinear diffusion
    and matrix-valued sensitivities in three dimensions. <i>Nonlinear Analysis</i>.
    2018;180:129-153. doi:<a href="https://doi.org/10.1016/j.na.2018.10.003">10.1016/j.na.2018.10.003</a>
  apa: Black, T. (2018). Global solvability of chemotaxis–fluid systems with nonlinear
    diffusion and matrix-valued sensitivities in three dimensions. <i>Nonlinear Analysis</i>,
    <i>180</i>, 129–153. <a href="https://doi.org/10.1016/j.na.2018.10.003">https://doi.org/10.1016/j.na.2018.10.003</a>
  bibtex: '@article{Black_2018, title={Global solvability of chemotaxis–fluid systems
    with nonlinear diffusion and matrix-valued sensitivities in three dimensions},
    volume={180}, DOI={<a href="https://doi.org/10.1016/j.na.2018.10.003">10.1016/j.na.2018.10.003</a>},
    journal={Nonlinear Analysis}, publisher={Elsevier BV}, author={Black, Tobias},
    year={2018}, pages={129–153} }'
  chicago: 'Black, Tobias. “Global Solvability of Chemotaxis–Fluid Systems with Nonlinear
    Diffusion and Matrix-Valued Sensitivities in Three Dimensions.” <i>Nonlinear Analysis</i>
    180 (2018): 129–53. <a href="https://doi.org/10.1016/j.na.2018.10.003">https://doi.org/10.1016/j.na.2018.10.003</a>.'
  ieee: 'T. Black, “Global solvability of chemotaxis–fluid systems with nonlinear
    diffusion and matrix-valued sensitivities in three dimensions,” <i>Nonlinear Analysis</i>,
    vol. 180, pp. 129–153, 2018, doi: <a href="https://doi.org/10.1016/j.na.2018.10.003">10.1016/j.na.2018.10.003</a>.'
  mla: Black, Tobias. “Global Solvability of Chemotaxis–Fluid Systems with Nonlinear
    Diffusion and Matrix-Valued Sensitivities in Three Dimensions.” <i>Nonlinear Analysis</i>,
    vol. 180, Elsevier BV, 2018, pp. 129–53, doi:<a href="https://doi.org/10.1016/j.na.2018.10.003">10.1016/j.na.2018.10.003</a>.
  short: T. Black, Nonlinear Analysis 180 (2018) 129–153.
date_created: 2022-12-21T09:47:30Z
date_updated: 2022-12-21T10:05:04Z
department:
- _id: '34'
- _id: '10'
- _id: '90'
doi: 10.1016/j.na.2018.10.003
intvolume: '       180'
keyword:
- Applied Mathematics
- Analysis
language:
- iso: eng
page: 129-153
publication: Nonlinear Analysis
publication_identifier:
  issn:
  - 0362-546X
publication_status: published
publisher: Elsevier BV
status: public
title: Global solvability of chemotaxis–fluid systems with nonlinear diffusion and
  matrix-valued sensitivities in three dimensions
type: journal_article
user_id: '23686'
volume: 180
year: '2018'
...
---
_id: '8753'
abstract:
- lang: eng
  text: In a wide range of applications it is desirable to optimally control a dynamical
    system with respect to concurrent, potentially competing goals. This gives rise
    to a multiobjective optimal control problem where, instead of computing a single
    optimal solution, the set of optimal compromises, the so-called Pareto set, has
    to be approximated. When the problem under consideration is described by a partial
    differential equation (PDE), as is the case for fluid flow, the computational
    cost rapidly increases and makes its direct treatment infeasible. Reduced order
    modeling is a very popular method to reduce the computational cost, in particular
    in a multi query context such as uncertainty quantification, parameter estimation
    or optimization. In this article, we show how to combine reduced order modeling
    and multiobjective optimal control techniques in order to efficiently solve multiobjective
    optimal control problems constrained by PDEs. We consider a global, derivative
    free optimization method as well as a local, gradient-based approach for which
    the optimality system is derived in two different ways. The methods are compared
    with regard to the solution quality as well as the computational effort and they
    are illustrated using the example of the flow around a cylinder and a backward-facing-step
    channel flow.
author:
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: https://orcid.org/0000-0002-3389-793X
- first_name: Sina
  full_name: Ober-Blöbaum, Sina
  id: '16494'
  last_name: Ober-Blöbaum
- first_name: Michael
  full_name: Dellnitz, Michael
  last_name: Dellnitz
citation:
  ama: Peitz S, Ober-Blöbaum S, Dellnitz M. Multiobjective Optimal Control Methods
    for the Navier-Stokes Equations Using Reduced Order Modeling. <i>Acta Applicandae
    Mathematicae</i>. 2018;161(1):171–199. doi:<a href="https://doi.org/10.1007/s10440-018-0209-7">10.1007/s10440-018-0209-7</a>
  apa: Peitz, S., Ober-Blöbaum, S., &#38; Dellnitz, M. (2018). Multiobjective Optimal
    Control Methods for the Navier-Stokes Equations Using Reduced Order Modeling.
    <i>Acta Applicandae Mathematicae</i>, <i>161</i>(1), 171–199. <a href="https://doi.org/10.1007/s10440-018-0209-7">https://doi.org/10.1007/s10440-018-0209-7</a>
  bibtex: '@article{Peitz_Ober-Blöbaum_Dellnitz_2018, title={Multiobjective Optimal
    Control Methods for the Navier-Stokes Equations Using Reduced Order Modeling},
    volume={161}, DOI={<a href="https://doi.org/10.1007/s10440-018-0209-7">10.1007/s10440-018-0209-7</a>},
    number={1}, journal={Acta Applicandae Mathematicae}, author={Peitz, Sebastian
    and Ober-Blöbaum, Sina and Dellnitz, Michael}, year={2018}, pages={171–199} }'
  chicago: 'Peitz, Sebastian, Sina Ober-Blöbaum, and Michael Dellnitz. “Multiobjective
    Optimal Control Methods for the Navier-Stokes Equations Using Reduced Order Modeling.”
    <i>Acta Applicandae Mathematicae</i> 161, no. 1 (2018): 171–199. <a href="https://doi.org/10.1007/s10440-018-0209-7">https://doi.org/10.1007/s10440-018-0209-7</a>.'
  ieee: 'S. Peitz, S. Ober-Blöbaum, and M. Dellnitz, “Multiobjective Optimal Control
    Methods for the Navier-Stokes Equations Using Reduced Order Modeling,” <i>Acta
    Applicandae Mathematicae</i>, vol. 161, no. 1, pp. 171–199, 2018, doi: <a href="https://doi.org/10.1007/s10440-018-0209-7">10.1007/s10440-018-0209-7</a>.'
  mla: Peitz, Sebastian, et al. “Multiobjective Optimal Control Methods for the Navier-Stokes
    Equations Using Reduced Order Modeling.” <i>Acta Applicandae Mathematicae</i>,
    vol. 161, no. 1, 2018, pp. 171–199, doi:<a href="https://doi.org/10.1007/s10440-018-0209-7">10.1007/s10440-018-0209-7</a>.
  short: S. Peitz, S. Ober-Blöbaum, M. Dellnitz, Acta Applicandae Mathematicae 161
    (2018) 171–199.
date_created: 2019-03-29T13:30:41Z
date_updated: 2022-01-21T10:01:41Z
department:
- _id: '101'
doi: 10.1007/s10440-018-0209-7
intvolume: '       161'
issue: '1'
language:
- iso: eng
page: 171–199
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Acta Applicandae Mathematicae
publication_identifier:
  issn:
  - 0167-8019
  - 1572-9036
publication_status: published
status: public
title: Multiobjective Optimal Control Methods for the Navier-Stokes Equations Using
  Reduced Order Modeling
type: journal_article
user_id: '15694'
volume: 161
year: '2018'
...
---
_id: '29425'
author:
- first_name: F.
  full_name: Jiménez, F.
  last_name: Jiménez
- first_name: Sina
  full_name: Ober-Blöbaum, Sina
  id: '16494'
  last_name: Ober-Blöbaum
citation:
  ama: 'Jiménez F, Ober-Blöbaum S. Necessary optimality conditions for optimally controlled
    dissipative mechanical systems modelled through fractional derivatives. In: <i>6th
    European Conference on Computational Mechanics</i>. ; 2018.'
  apa: Jiménez, F., &#38; Ober-Blöbaum, S. (2018). Necessary optimality conditions
    for optimally controlled dissipative mechanical systems modelled through fractional
    derivatives. <i>6th European Conference on Computational Mechanics</i>.
  bibtex: '@inproceedings{Jiménez_Ober-Blöbaum_2018, title={Necessary optimality conditions
    for optimally controlled dissipative mechanical systems modelled through fractional
    derivatives}, booktitle={6th European Conference on Computational Mechanics},
    author={Jiménez, F. and Ober-Blöbaum, Sina}, year={2018} }'
  chicago: Jiménez, F., and Sina Ober-Blöbaum. “Necessary Optimality Conditions for
    Optimally Controlled Dissipative Mechanical Systems Modelled through Fractional
    Derivatives.” In <i>6th European Conference on Computational Mechanics</i>, 2018.
  ieee: F. Jiménez and S. Ober-Blöbaum, “Necessary optimality conditions for optimally
    controlled dissipative mechanical systems modelled through fractional derivatives,”
    2018.
  mla: Jiménez, F., and Sina Ober-Blöbaum. “Necessary Optimality Conditions for Optimally
    Controlled Dissipative Mechanical Systems Modelled through Fractional Derivatives.”
    <i>6th European Conference on Computational Mechanics</i>, 2018.
  short: 'F. Jiménez, S. Ober-Blöbaum, in: 6th European Conference on Computational
    Mechanics, 2018.'
conference:
  end_date: 2018-06-15
  start_date: 2018-06-11
date_created: 2022-01-18T14:49:40Z
date_updated: 2022-01-21T13:51:41Z
department:
- _id: '636'
language:
- iso: eng
publication: 6th European Conference on Computational Mechanics
status: public
title: Necessary optimality conditions for optimally controlled dissipative mechanical
  systems modelled through fractional derivatives
type: conference
user_id: '15694'
year: '2018'
...
---
_id: '29427'
author:
- first_name: F.
  full_name: Jiménez, F.
  last_name: Jiménez
- first_name: Sina
  full_name: Ober-Blöbaum, Sina
  id: '16494'
  last_name: Ober-Blöbaum
citation:
  ama: 'Jiménez F, Ober-Blöbaum S. A fractional variational approach for modelling
    dissipative mechanical systems continuous and discrete settings. In: IFAC-PapersOnLine,
    ed. <i>6th IFAC Workshop on Lagrangian and Hamiltonian Methods for Nonlinear Control
    LHMNC 2018</i>. Vol 51(3). ; 2018:50-55.'
  apa: 'Jiménez, F., &#38; Ober-Blöbaum, S. (2018). A fractional variational approach
    for modelling dissipative mechanical systems continuous and discrete settings.
    In IFAC-PapersOnLine (Ed.), <i>6th IFAC Workshop on Lagrangian and Hamiltonian
    Methods for Nonlinear Control LHMNC 2018: Vol. 51(3)</i> (pp. 50–55).'
  bibtex: '@inproceedings{Jiménez_Ober-Blöbaum_2018, title={A fractional variational
    approach for modelling dissipative mechanical systems continuous and discrete
    settings}, volume={51(3)}, booktitle={6th IFAC Workshop on Lagrangian and Hamiltonian
    Methods for Nonlinear Control LHMNC 2018}, author={Jiménez, F. and Ober-Blöbaum,
    Sina}, editor={IFAC-PapersOnLine}, year={2018}, pages={50–55} }'
  chicago: Jiménez, F., and Sina Ober-Blöbaum. “A Fractional Variational Approach
    for Modelling Dissipative Mechanical Systems Continuous and Discrete Settings.”
    In <i>6th IFAC Workshop on Lagrangian and Hamiltonian Methods for Nonlinear Control
    LHMNC 2018</i>, edited by IFAC-PapersOnLine, 51(3):50–55, 2018.
  ieee: F. Jiménez and S. Ober-Blöbaum, “A fractional variational approach for modelling
    dissipative mechanical systems continuous and discrete settings,” in <i>6th IFAC
    Workshop on Lagrangian and Hamiltonian Methods for Nonlinear Control LHMNC 2018</i>,
    2018, vol. 51(3), pp. 50–55.
  mla: Jiménez, F., and Sina Ober-Blöbaum. “A Fractional Variational Approach for
    Modelling Dissipative Mechanical Systems Continuous and Discrete Settings.” <i>6th
    IFAC Workshop on Lagrangian and Hamiltonian Methods for Nonlinear Control LHMNC
    2018</i>, edited by IFAC-PapersOnLine, vol. 51(3), 2018, pp. 50–55.
  short: 'F. Jiménez, S. Ober-Blöbaum, in: IFAC-PapersOnLine (Ed.), 6th IFAC Workshop
    on Lagrangian and Hamiltonian Methods for Nonlinear Control LHMNC 2018, 2018,
    pp. 50–55.'
corporate_editor:
- IFAC-PapersOnLine
date_created: 2022-01-18T14:55:51Z
date_updated: 2022-01-21T13:53:24Z
department:
- _id: '636'
language:
- iso: eng
page: 50-55
publication: 6th IFAC Workshop on Lagrangian and Hamiltonian Methods for Nonlinear
  Control LHMNC 2018
status: public
title: A fractional variational approach for modelling dissipative mechanical systems
  continuous and discrete settings
type: conference
user_id: '15694'
volume: 51(3)
year: '2018'
...
---
_id: '31371'
author:
- first_name: Max
  full_name: Hoffmann, Max
  id: '32202'
  last_name: Hoffmann
citation:
  ama: 'Hoffmann M. Schnittstellenaufgaben im Praxiseinsatz: Aufgabenbeispiel zur
    „Bleistiftstetigkeit“ und allgemeine Überlegungen zu möglichen Problemen beim
    Einsatz solcher Aufgaben. In: Fachgruppe Didaktik der Mathematik der Universität
    Paderborn, ed. <i>Beiträge zum Mathematikunterricht 2018</i>. WTM-Verlag; 2018:815-818.
    doi:<a href="https://doi.org/10.17877/DE290R-19412">10.17877/DE290R-19412</a>'
  apa: 'Hoffmann, M. (2018). Schnittstellenaufgaben im Praxiseinsatz: Aufgabenbeispiel
    zur „Bleistiftstetigkeit“ und allgemeine Überlegungen zu möglichen Problemen beim
    Einsatz solcher Aufgaben. In Fachgruppe Didaktik der Mathematik der Universität
    Paderborn (Ed.), <i>Beiträge zum Mathematikunterricht 2018</i> (pp. 815–818).
    WTM-Verlag. <a href="https://doi.org/10.17877/DE290R-19412">https://doi.org/10.17877/DE290R-19412</a>'
  bibtex: '@inproceedings{Hoffmann_2018, place={Münster}, title={Schnittstellenaufgaben
    im Praxiseinsatz: Aufgabenbeispiel zur „Bleistiftstetigkeit“ und allgemeine Überlegungen
    zu möglichen Problemen beim Einsatz solcher Aufgaben}, DOI={<a href="https://doi.org/10.17877/DE290R-19412">10.17877/DE290R-19412</a>},
    booktitle={Beiträge zum Mathematikunterricht 2018}, publisher={WTM-Verlag}, author={Hoffmann,
    Max}, editor={Fachgruppe Didaktik der Mathematik der Universität Paderborn}, year={2018},
    pages={815–818} }'
  chicago: 'Hoffmann, Max. “Schnittstellenaufgaben im Praxiseinsatz: Aufgabenbeispiel
    zur „Bleistiftstetigkeit“ und allgemeine Überlegungen zu möglichen Problemen beim
    Einsatz solcher Aufgaben.” In <i>Beiträge zum Mathematikunterricht 2018</i>, edited
    by Fachgruppe Didaktik der Mathematik der Universität Paderborn, 815–18. Münster:
    WTM-Verlag, 2018. <a href="https://doi.org/10.17877/DE290R-19412">https://doi.org/10.17877/DE290R-19412</a>.'
  ieee: 'M. Hoffmann, “Schnittstellenaufgaben im Praxiseinsatz: Aufgabenbeispiel zur
    „Bleistiftstetigkeit“ und allgemeine Überlegungen zu möglichen Problemen beim
    Einsatz solcher Aufgaben,” in <i>Beiträge zum Mathematikunterricht 2018</i>, 2018,
    pp. 815–818, doi: <a href="https://doi.org/10.17877/DE290R-19412">10.17877/DE290R-19412</a>.'
  mla: 'Hoffmann, Max. “Schnittstellenaufgaben im Praxiseinsatz: Aufgabenbeispiel
    zur „Bleistiftstetigkeit“ und allgemeine Überlegungen zu möglichen Problemen beim
    Einsatz solcher Aufgaben.” <i>Beiträge zum Mathematikunterricht 2018</i>, edited
    by Fachgruppe Didaktik der Mathematik der Universität Paderborn, WTM-Verlag, 2018,
    pp. 815–18, doi:<a href="https://doi.org/10.17877/DE290R-19412">10.17877/DE290R-19412</a>.'
  short: 'M. Hoffmann, in: Fachgruppe Didaktik der Mathematik der Universität Paderborn
    (Ed.), Beiträge zum Mathematikunterricht 2018, WTM-Verlag, Münster, 2018, pp.
    815–818.'
corporate_editor:
- Fachgruppe Didaktik der Mathematik der Universität Paderborn
date_created: 2022-05-22T14:36:18Z
date_updated: 2022-05-22T14:38:42Z
department:
- _id: '97'
doi: 10.17877/DE290R-19412
language:
- iso: ger
main_file_link:
- open_access: '1'
  url: https://eldorado.tu-dortmund.de/handle/2003/37417?locale=de
oa: '1'
page: 815-818
place: Münster
publication: Beiträge zum Mathematikunterricht 2018
publication_status: published
publisher: WTM-Verlag
status: public
title: 'Schnittstellenaufgaben im Praxiseinsatz: Aufgabenbeispiel zur „Bleistiftstetigkeit“
  und allgemeine Überlegungen zu möglichen Problemen beim Einsatz solcher Aufgaben'
type: conference
user_id: '32202'
year: '2018'
...
---
_id: '31375'
author:
- first_name: Daniel
  full_name: Grieser, Daniel
  last_name: Grieser
- first_name: Max
  full_name: Hoffmann, Max
  id: '32202'
  last_name: Hoffmann
- first_name: Wolfram
  full_name: Koepf, Wolfram
  last_name: Koepf
- first_name: Jürg
  full_name: Kramer, Jürg
  last_name: Kramer
citation:
  ama: Grieser D, Hoffmann M, Koepf W, Kramer J. Anfängervorlesungen. <i>Der Mathematikunterricht</i>.
    2018;64 (5):48–54.
  apa: Grieser, D., Hoffmann, M., Koepf, W., &#38; Kramer, J. (2018). Anfängervorlesungen.
    <i>Der Mathematikunterricht</i>, <i>64 (5)</i>, 48–54.
  bibtex: '@article{Grieser_Hoffmann_Koepf_Kramer_2018, title={Anfängervorlesungen},
    volume={64 (5)}, journal={Der Mathematikunterricht}, author={Grieser, Daniel and
    Hoffmann, Max and Koepf, Wolfram and Kramer, Jürg}, year={2018}, pages={48–54}
    }'
  chicago: 'Grieser, Daniel, Max Hoffmann, Wolfram Koepf, and Jürg Kramer. “Anfängervorlesungen.”
    <i>Der Mathematikunterricht</i> 64 (5) (2018): 48–54.'
  ieee: D. Grieser, M. Hoffmann, W. Koepf, and J. Kramer, “Anfängervorlesungen,” <i>Der
    Mathematikunterricht</i>, vol. 64 (5), pp. 48–54, 2018.
  mla: Grieser, Daniel, et al. “Anfängervorlesungen.” <i>Der Mathematikunterricht</i>,
    vol. 64 (5), 2018, pp. 48–54.
  short: D. Grieser, M. Hoffmann, W. Koepf, J. Kramer, Der Mathematikunterricht 64
    (5) (2018) 48–54.
date_created: 2022-05-22T14:54:04Z
date_updated: 2022-05-22T14:57:14Z
department:
- _id: '97'
language:
- iso: ger
page: 48–54
publication: Der Mathematikunterricht
publication_status: published
status: public
title: Anfängervorlesungen
type: journal_article
user_id: '32202'
volume: 64 (5)
year: '2018'
...
---
_id: '31382'
author:
- first_name: Max
  full_name: Hoffmann, Max
  id: '32202'
  last_name: Hoffmann
citation:
  ama: 'Hoffmann M. Rezension: Dörte Haftendorn: Kurven erkunden und verstehen – Mit
    GeoGebra und anderen Werkzeugen. <i>Mathematische Semesterberichte</i>. 2018;65:299–301.
    doi:<a href="https://doi.org/10.1007/s00591-018-0222-y">10.1007/s00591-018-0222-y</a>'
  apa: 'Hoffmann, M. (2018). Rezension: Dörte Haftendorn: Kurven erkunden und verstehen
    – Mit GeoGebra und anderen Werkzeugen. In <i>Mathematische Semesterberichte</i>
    (Vol. 65, pp. 299–301). <a href="https://doi.org/10.1007/s00591-018-0222-y">https://doi.org/10.1007/s00591-018-0222-y</a>'
  bibtex: '@article{Hoffmann_2018, title={Rezension: Dörte Haftendorn: Kurven erkunden
    und verstehen – Mit GeoGebra und anderen Werkzeugen}, volume={65}, DOI={<a href="https://doi.org/10.1007/s00591-018-0222-y">10.1007/s00591-018-0222-y</a>},
    journal={Mathematische Semesterberichte}, author={Hoffmann, Max}, year={2018},
    pages={299–301} }'
  chicago: 'Hoffmann, Max. “Rezension: Dörte Haftendorn: Kurven erkunden und verstehen
    – Mit GeoGebra und anderen Werkzeugen.” <i>Mathematische Semesterberichte</i>,
    2018. <a href="https://doi.org/10.1007/s00591-018-0222-y">https://doi.org/10.1007/s00591-018-0222-y</a>.'
  ieee: 'M. Hoffmann, “Rezension: Dörte Haftendorn: Kurven erkunden und verstehen
    – Mit GeoGebra und anderen Werkzeugen,” <i>Mathematische Semesterberichte</i>,
    vol. 65. pp. 299–301, 2018, doi: <a href="https://doi.org/10.1007/s00591-018-0222-y">10.1007/s00591-018-0222-y</a>.'
  mla: 'Hoffmann, Max. “Rezension: Dörte Haftendorn: Kurven erkunden und verstehen
    – Mit GeoGebra und anderen Werkzeugen.” <i>Mathematische Semesterberichte</i>,
    vol. 65, 2018, pp. 299–301, doi:<a href="https://doi.org/10.1007/s00591-018-0222-y">10.1007/s00591-018-0222-y</a>.'
  short: M. Hoffmann, Mathematische Semesterberichte 65 (2018) 299–301.
date_created: 2022-05-22T15:15:33Z
date_updated: 2022-05-22T15:58:46Z
department:
- _id: '97'
doi: 10.1007/s00591-018-0222-y
intvolume: '        65'
language:
- iso: ger
main_file_link:
- url: https://link.springer.com/article/10.1007/s00591-018-0222-y
page: 299–301
publication: Mathematische Semesterberichte
publication_status: published
status: public
title: 'Rezension: Dörte Haftendorn: Kurven erkunden und verstehen – Mit GeoGebra
  und anderen Werkzeugen'
type: review
user_id: '32202'
volume: 65
year: '2018'
...
---
_id: '31380'
citation:
  ama: 'Greefrath G, Hoffmann M, Koepf W, eds. <i>Der Mathematikunterricht 64 (5):
    Mathematik in Schule und Hochschule – wie groß ist die Lücke und wie gehen wir
    mit ihr um?</i>; 2018.'
  apa: 'Greefrath, G., Hoffmann, M., &#38; Koepf, W. (Eds.). (2018). <i>Der Mathematikunterricht
    64 (5): Mathematik in Schule und Hochschule – wie groß ist die Lücke und wie gehen
    wir mit ihr um?</i>'
  bibtex: '@book{Greefrath_Hoffmann_Koepf_2018, title={Der Mathematikunterricht 64
    (5): Mathematik in Schule und Hochschule – wie groß ist die Lücke und wie gehen
    wir mit ihr um?}, year={2018} }'
  chicago: 'Greefrath, Gilbert, Max Hoffmann, and Wolfram Koepf, eds. <i>Der Mathematikunterricht
    64 (5): Mathematik in Schule und Hochschule – wie groß ist die Lücke und wie gehen
    wir mit ihr um?</i>, 2018.'
  ieee: 'G. Greefrath, M. Hoffmann, and W. Koepf, Eds., <i>Der Mathematikunterricht
    64 (5): Mathematik in Schule und Hochschule – wie groß ist die Lücke und wie gehen
    wir mit ihr um?</i> 2018.'
  mla: 'Greefrath, Gilbert, et al., editors. <i>Der Mathematikunterricht 64 (5): Mathematik
    in Schule und Hochschule – wie groß ist die Lücke und wie gehen wir mit ihr um?</i>
    2018.'
  short: 'G. Greefrath, M. Hoffmann, W. Koepf, eds., Der Mathematikunterricht 64 (5):
    Mathematik in Schule und Hochschule – wie groß ist die Lücke und wie gehen wir
    mit ihr um?, 2018.'
date_created: 2022-05-22T15:05:58Z
date_updated: 2022-05-22T16:00:16Z
department:
- _id: '97'
editor:
- first_name: Gilbert
  full_name: Greefrath, Gilbert
  last_name: Greefrath
- first_name: Max
  full_name: Hoffmann, Max
  id: '32202'
  last_name: Hoffmann
- first_name: Wolfram
  full_name: Koepf, Wolfram
  last_name: Koepf
language:
- iso: ger
publication_status: published
related_material:
  link:
  - relation: table_of_contents
    url: https://www.friedrich-verlag.de/shop/mathematik-in-schule-und-hochschule-524203
status: public
title: 'Der Mathematikunterricht 64 (5): Mathematik in Schule und Hochschule – wie
  groß ist die Lücke und wie gehen wir mit ihr um?'
type: book_editor
user_id: '32202'
year: '2018'
...
---
_id: '33335'
abstract:
- lang: eng
  text: For a class of one-dimensional autoregressive sequences (Xn), we consider
    the tail behaviour of the stopping time T0=min{n≥1:Xn≤0}. We discuss existing
    general analytical approaches to this and related problems and propose a new one,
    which is based on a renewal-type decomposition for the moment generating function
    of T0 and on the analytical Fredholm alternative. Using this method, we show that
    Px(T0=n)∼V(x)Rn0 for some 0<R0<1 and a positive R0-harmonic function V. Further,
    we prove that our conditions on the tail behaviour of the innovations are sharp
    in the sense that fatter tails produce non-exponential decay factors.
author:
- first_name: Günter
  full_name: Hinrichs, Günter
  last_name: Hinrichs
- first_name: Martin
  full_name: Kolb, Martin
  id: '48880'
  last_name: Kolb
- first_name: Vitali
  full_name: Wachtel, Vitali
  last_name: Wachtel
citation:
  ama: Hinrichs G, Kolb M, Wachtel V. Persistence of one-dimensional AR(1)-processes.
    <i>Journal of Theoretical Probability</i>. 2018;33:65–102. doi:<a href="https://link.springer.com/article/10.1007/s10959-018-0850-0">https://link.springer.com/article/10.1007/s10959-018-0850-0</a>
  apa: Hinrichs, G., Kolb, M., &#38; Wachtel, V. (2018). Persistence of one-dimensional
    AR(1)-processes. <i>Journal of Theoretical Probability</i>, <i>33</i>, 65–102.
    <a href="https://link.springer.com/article/10.1007/s10959-018-0850-0">https://link.springer.com/article/10.1007/s10959-018-0850-0</a>
  bibtex: '@article{Hinrichs_Kolb_Wachtel_2018, title={Persistence of one-dimensional
    AR(1)-processes}, volume={33}, DOI={<a href="https://link.springer.com/article/10.1007/s10959-018-0850-0">https://link.springer.com/article/10.1007/s10959-018-0850-0</a>},
    journal={Journal of Theoretical Probability}, publisher={Springer Science + Business
    Media}, author={Hinrichs, Günter and Kolb, Martin and Wachtel, Vitali}, year={2018},
    pages={65–102} }'
  chicago: 'Hinrichs, Günter, Martin Kolb, and Vitali Wachtel. “Persistence of One-Dimensional
    AR(1)-Processes.” <i>Journal of Theoretical Probability</i> 33 (2018): 65–102.
    <a href="https://link.springer.com/article/10.1007/s10959-018-0850-0">https://link.springer.com/article/10.1007/s10959-018-0850-0</a>.'
  ieee: 'G. Hinrichs, M. Kolb, and V. Wachtel, “Persistence of one-dimensional AR(1)-processes,”
    <i>Journal of Theoretical Probability</i>, vol. 33, pp. 65–102, 2018, doi: <a
    href="https://link.springer.com/article/10.1007/s10959-018-0850-0">https://link.springer.com/article/10.1007/s10959-018-0850-0</a>.'
  mla: Hinrichs, Günter, et al. “Persistence of One-Dimensional AR(1)-Processes.”
    <i>Journal of Theoretical Probability</i>, vol. 33, Springer Science + Business
    Media, 2018, pp. 65–102, doi:<a href="https://link.springer.com/article/10.1007/s10959-018-0850-0">https://link.springer.com/article/10.1007/s10959-018-0850-0</a>.
  short: G. Hinrichs, M. Kolb, V. Wachtel, Journal of Theoretical Probability 33 (2018)
    65–102.
date_created: 2022-09-12T07:50:38Z
date_updated: 2022-09-12T07:52:44Z
department:
- _id: '96'
doi: https://link.springer.com/article/10.1007/s10959-018-0850-0
intvolume: '        33'
language:
- iso: eng
page: 65–102
publication: Journal of Theoretical Probability
publication_status: published
publisher: Springer Science + Business Media
status: public
title: Persistence of one-dimensional AR(1)-processes
type: journal_article
user_id: '85821'
volume: 33
year: '2018'
...
---
_id: '45392'
author:
- first_name: Jennifer
  full_name: Dröse, Jennifer
  id: '85820'
  last_name: Dröse
citation:
  ama: 'Dröse J. Textaufgaben strategisch und sprachlich bewältigen lernen – Pilotstudie
    zur Wirksamkeit eines Förderkonzepts. In: Fachgruppe Didaktik der Mathematik der
    Universität Paderborn, ed. <i>Beiträge zum Mathematikunterricht 2018</i>. WTM;
    2018:469-472.'
  apa: Dröse, J. (2018). Textaufgaben strategisch und sprachlich bewältigen lernen
    – Pilotstudie zur Wirksamkeit eines Förderkonzepts. In Fachgruppe Didaktik der
    Mathematik der Universität Paderborn (Ed.), <i>Beiträge zum Mathematikunterricht
    2018</i> (pp. 469–472). WTM.
  bibtex: '@inproceedings{Dröse_2018, place={Münster}, title={Textaufgaben strategisch
    und sprachlich bewältigen lernen – Pilotstudie zur Wirksamkeit eines Förderkonzepts},
    booktitle={Beiträge zum Mathematikunterricht 2018}, publisher={WTM}, author={Dröse,
    Jennifer}, editor={Fachgruppe Didaktik der Mathematik der Universität Paderborn},
    year={2018}, pages={469–472} }'
  chicago: 'Dröse, Jennifer. “Textaufgaben strategisch und sprachlich bewältigen lernen
    – Pilotstudie zur Wirksamkeit eines Förderkonzepts.” In <i>Beiträge zum Mathematikunterricht
    2018</i>, edited by Fachgruppe Didaktik der Mathematik der Universität Paderborn,
    469–72. Münster: WTM, 2018.'
  ieee: J. Dröse, “Textaufgaben strategisch und sprachlich bewältigen lernen – Pilotstudie
    zur Wirksamkeit eines Förderkonzepts,” in <i>Beiträge zum Mathematikunterricht
    2018</i>, 2018, pp. 469–472.
  mla: Dröse, Jennifer. “Textaufgaben strategisch und sprachlich bewältigen lernen
    – Pilotstudie zur Wirksamkeit eines Förderkonzepts.” <i>Beiträge zum Mathematikunterricht
    2018</i>, edited by Fachgruppe Didaktik der Mathematik der Universität Paderborn,
    WTM, 2018, pp. 469–72.
  short: 'J. Dröse, in: Fachgruppe Didaktik der Mathematik der Universität Paderborn
    (Ed.), Beiträge zum Mathematikunterricht 2018, WTM, Münster, 2018, pp. 469–472.'
corporate_editor:
- Fachgruppe Didaktik der Mathematik der Universität Paderborn
date_created: 2023-05-31T08:15:12Z
date_updated: 2023-11-02T08:10:36Z
department:
- _id: '98'
extern: '1'
language:
- iso: ger
page: 469-472
place: Münster
publication: Beiträge zum Mathematikunterricht 2018
publisher: WTM
status: public
title: Textaufgaben strategisch und sprachlich bewältigen lernen – Pilotstudie zur
  Wirksamkeit eines Förderkonzepts
type: conference
user_id: '85820'
year: '2018'
...
