@unpublished{53411,
  abstract     = {{We compute a Riemann-Roch formula for the invariant Riemann-Roch number of a
quantizable Hamiltonian $S^1$-manifold $(M,\omega,\mathcal{J})$ in terms of the
geometry of its symplectic quotient, allowing $0$ to be a singular value of the
moment map $\mathcal{J}:M\to\mathbb{R}$. The formula involves a new explicit
local invariant of the singularities. Our approach relies on a complete
singular stationary phase expansion of the associated Witten integral.}},
  author       = {{Delarue, Benjamin and Ioos, Louis and Ramacher, Pablo}},
  booktitle    = {{arXiv:2302.09894}},
  title        = {{{A Riemann-Roch formula for singular reductions by circle actions}}},
  year         = {{2023}},
}

@inproceedings{49826,
  author       = {{Borsoi, R. A. and Lehmann, Isabell and Akhonda, M. A. B. S. and Calhoun, V. D. and Usevich, K. and Brie, D. and Adali, T.}},
  booktitle    = {{ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)}},
  publisher    = {{IEEE}},
  title        = {{{Coupled CP Tensor Decomposition with Shared and Distinct Components for Multi-Task Fmri Data Fusion}}},
  doi          = {{10.1109/icassp49357.2023.10096241}},
  year         = {{2023}},
}

@inproceedings{53235,
  author       = {{Lehmann, Isabell and Adali, Tülay and Kruizinga, Pieter and Hunyadi, Borbála}},
  booktitle    = {{2023 57th Asilomar Conference on Signals, Systems, and Computers}},
  publisher    = {{IEEE}},
  title        = {{{Deriving 3D Functional Brain Regions from Multi-Slice Functional Ultrasound Data Using ICA and IVA}}},
  doi          = {{10.1109/ieeeconf59524.2023.10477081}},
  year         = {{2023}},
}

@inproceedings{46188,
  author       = {{Faj, Jennifer and Kenter, Tobias and Faghih-Naini, Sara and Plessl, Christian and Aizinger, Vadym}},
  booktitle    = {{Proceedings of the Platform for Advanced Scientific Computing Conference (PASC)}},
  publisher    = {{ACM}},
  title        = {{{Scalable Multi-FPGA Design of a Discontinuous Galerkin Shallow-Water Model on Unstructured Meshes}}},
  doi          = {{10.1145/3592979.3593407}},
  year         = {{2023}},
}

@inproceedings{46189,
  author       = {{Prouveur, Charles and Haefele, Matthieu and Kenter, Tobias and Voss, Nils}},
  booktitle    = {{Proceedings of the Platform for Advanced Scientific Computing Conference (PASC)}},
  publisher    = {{ACM}},
  title        = {{{FPGA Acceleration for HPC Supercapacitor Simulations}}},
  doi          = {{10.1145/3592979.3593419}},
  year         = {{2023}},
}

@article{53538,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>We study harmonic maps from a subset of the complex plane to a subset of the hyperbolic plane. In Fotiadis and Daskaloyannis (Nonlinear Anal 214, 112546, 2022), harmonic maps are related to the sinh-Gordon equation and a Bäcklund transformation is introduced, which connects solutions of the sinh-Gordon and sine-Gordon equation. We develop this machinery in order to construct new harmonic maps to the hyperbolic plane.</jats:p>}},
  author       = {{Polychrou, G. and Papageorgiou, Efthymia and Fotiadis, A. and Daskaloyannis, C.}},
  issn         = {{1139-1138}},
  journal      = {{Revista Matemática Complutense}},
  keywords     = {{General Mathematics}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{New examples of harmonic maps to the hyperbolic plane via Bäcklund transformation}}},
  doi          = {{10.1007/s13163-023-00476-z}},
  year         = {{2023}},
}

@article{53543,
  author       = {{Winkel, Fabian and Scholz, Peter and Wallscheid, Oliver and Böcker, Joachim}},
  issn         = {{1545-5955}},
  journal      = {{IEEE Transactions on Automation Science and Engineering}},
  keywords     = {{Electrical and Electronic Engineering, Control and Systems Engineering}},
  pages        = {{1--11}},
  publisher    = {{Institute of Electrical and Electronics Engineers (IEEE)}},
  title        = {{{Reducing Contact Bouncing of a Relay by Optimizing the Switch Signal During Run-Time}}},
  doi          = {{10.1109/tase.2023.3322762}},
  year         = {{2023}},
}

@inbook{53553,
  author       = {{Özcan, Leon and Drewel, Marvin and Koldewey, Christian and Dumitrescu, Roman}},
  booktitle    = {{Digitalisierung: Fallstudien, Tools und Erkenntnisse für das digitale Zeitalter}},
  editor       = {{Schallmo, Daniel and Lang, Klaus and Werani, Thomas and Krumay, Barbara}},
  isbn         = {{9783658366339}},
  issn         = {{2569-2348}},
  publisher    = {{Springer Fachmedien Wiesbaden}},
  title        = {{{Strategische Planung des Einstiegs in die Plattformökonomie}}},
  doi          = {{10.1007/978-3-658-36634-6_7}},
  year         = {{2023}},
}

@techreport{53554,
  author       = {{Dumitrescu, Roman and Riemensperger, Frank and Schuh, Günther and Biehler, Jan and Frey, Anna and Hocken, Christian and Koldewey, Christian and Kühn, Arno and Rabe, Martin and Schacht, Maximilian and Comans, Sebastian and Fichtler, Timm and Govioni, Alina and Harland, Tobias and Kaufmann, Jonas and Optehostert, Felix and Rieger, Marcel and Scholtysik, Michel and Schreiner, Nick and Sedlmeir, Joachim and Sommer, Franziska}},
  title        = {{{acatech Maturity Index Smart Services}}},
  year         = {{2023}},
}

@inproceedings{49363,
  author       = {{Scholtysik, Michel and Rohde, Malte and Koldewey, Christian and Dumitrescu, Roman}},
  title        = {{{Circular Product-Service-System Ideation Canvas – A Framework for the Design of circular Product-Service-System Ideas}}},
  volume       = {{120}},
  year         = {{2023}},
}

@inbook{47834,
  author       = {{Ködding, Patrick and Koldewey, Christian and Dumitrescu, Roman}},
  booktitle    = {{New Digital Work}},
  editor       = {{Shajek, Alexandra and Hartmann, Ernst A.}},
  pages        = {{51--67}},
  title        = {{{Scenario-Based Foresight in the Age of Digital Technologies and AI}}},
  year         = {{2023}},
}

@inbook{53565,
  author       = {{Schwerin, Imke}},
  booktitle    = {{Mathematikdidaktik Grundschule}},
  location     = {{Bremen}},
  publisher    = {{University of Bamberg Press}},
  title        = {{{Verdoppeln und Halbieren im Zahlenraum bis 100 - Erkenntnisse einer Interviewstudie in Klasse 2}}},
  year         = {{2023}},
}

@inproceedings{53439,
  author       = {{Rezat, Sebastian and Malik, Sara Naseem and Leifeld, Markus}},
  booktitle    = {{Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der Gesellschaft für Didaktik der Mathematik  vom 29.08.2022 bis 02.09.2022 in Frankfurt am Main}},
  pages        = {{1125–1128}},
  publisher    = {{WTM-Verlag}},
  title        = {{{Mathematik – Lesen – Lernen: Ein Vorlesungskonzept zur Förderung mathematischer Lesekompetenz}}},
  doi          = {{10.17877/DE290R-23392}},
  year         = {{2023}},
}

@inproceedings{53441,
  author       = {{Leifeld, Markus and Rezat, Sebastian}},
  booktitle    = {{Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der Gesellschaft für Didaktik der Mathematik  vom 29.08.2022 bis 02.09.2022 in Frankfurt am Main}},
  pages        = {{993–996}},
  publisher    = {{WTM-Verlag}},
  title        = {{{Verstehen schriftlicher Rechenverfahren durch algorithmisches Denken am Beispiel der schriftlichen Subtraktion}}},
  doi          = {{10.17877/DE290R-23760}},
  year         = {{2023}},
}

@inproceedings{53475,
  author       = {{Malik, Sara Naseem and Rezat, Sebastian}},
  booktitle    = {{Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der Gesellschaft für Didaktik der Mathematik  vom 29.08.2022 bis 02.09.2022 in Frankfurt am Main}},
  publisher    = {{WTM-Verlag}},
  title        = {{{Herausforderungen anwendungsbezogener Aufgaben - eine curriculare Perspektive auf den Forschungsstand}}},
  doi          = {{10.17877/DE290R-23380}},
  year         = {{2023}},
}

@inbook{46987,
  author       = {{Pepin, Birgit and Kock, Zeger-jan and Rezat, Sebastian}},
  booktitle    = {{Handbook of Digital Resources in Mathematics Education}},
  editor       = {{Pepin, Birgit and Gueudet, Ghislaine and Choppin, Jeff}},
  isbn         = {{9783030950606}},
  issn         = {{2197-1951}},
  pages        = {{1–28}},
  publisher    = {{Springer International Publishing}},
  title        = {{{Toward student agency in the selection and use of digital resources for learning and studying mathematics}}},
  doi          = {{10.1007/978-3-030-95060-6_26-1}},
  year         = {{2023}},
}

@inbook{48067,
  author       = {{Gueudet, Ghislaine and Pepin, Birgit and Rezat, Sebastian}},
  booktitle    = {{Handbook of Digital Resources in Mathematics Education}},
  editor       = {{Pepin, Birgit and Gueudet, Ghislaine and Choppin, Jeffrey}},
  isbn         = {{9783030950606}},
  issn         = {{2197-1951}},
  publisher    = {{Springer International Publishing}},
  title        = {{{Meta-Resources: Supporting the design of mathematics teaching and learning}}},
  doi          = {{10.1007/978-3-030-95060-6_36-1}},
  year         = {{2023}},
}

@inbook{49684,
  author       = {{Rezat, Sebastian and Geiger, Vince}},
  booktitle    = {{Handbook of Digital Resources in Mathematics Education}},
  editor       = {{Pepin, Birgit and Gueudet, Ghislaine and Choppin, Jeffrey}},
  isbn         = {{9783030950606}},
  issn         = {{2197-1951}},
  publisher    = {{Springer International Publishing}},
  title        = {{{The role of digital technologies in transforming student learning landscapes}}},
  doi          = {{10.1007/978-3-030-95060-6_21-1}},
  year         = {{2023}},
}

@inbook{46956,
  author       = {{Hattermann, Mathias and Rezat, Sebastian and Sträßer, Rudolf}},
  booktitle    = {{Handbuch der Mathematikdidaktik}},
  isbn         = {{9783662666036}},
  pages        = {{201–242}},
  publisher    = {{Springer}},
  title        = {{{Geometrie: Leitidee Raum und Form}}},
  doi          = {{10.1007/978-3-662-66604-3_7}},
  year         = {{2023}},
}

@article{45786,
  abstract     = {{Intending to counteract Klein’s second discontinuity in teacher education, we explored and applied the innovation of “interface ePortfolio” in the context of a geometry course for preservice teachers (PSTs). The tool offers the possibility of implementing the design principle of profession orientation. 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.}},
  author       = {{Hoffmann, Max and Biehler, Rolf}},
  issn         = {{1863-9690}},
  journal      = {{ZDM – Mathematics Education}},
  keywords     = {{General Mathematics, Education}},
  publisher    = {{Springer}},
  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}}},
  doi          = {{10.1007/s11858-023-01505-3}},
  year         = {{2023}},
}