Kovács, Balázs, Buyang Li, and Christian Lubich. “A Convergent Algorithm for Forced Mean Curvature Flow Driven by Diffusion on the Surface.”https://doi.org/10.4171/ifb/446__Interfaces and Free Boundaries 22, no. 4 (2020): 443–64.https://doi.org/10.4171/ifb/446 .
LibreCat: /record/45952
DOI: 10.4171/ifb/446

Hesse, Kerstin. “RBF-Based Penalized Least-Squares Approximation of Noisy Scattered Data on the Sphere.” In Multivariate Algorithms and Information-Based Complexity, edited by Fred J. Hickernell and Peter Kritzer, 33–42. Berlin/Boston: De Gruyter, 2020.
LibreCat: /record/34632

Küster, Benjamin, and Tobias Weich. “Pollicott-Ruelle Resonant States and Betti Numbers.”https://doi.org/10.1007/s00220-020-03793-2__Communications in Mathematical Physics 378, no. 2 (2020): 917–41.https://doi.org/10.1007/s00220-020-03793-2 .
LibreCat: /record/53415
DOI: 10.1007/s00220-020-03793-2

Rezat, Sara, and Sebastian Rezat. “Schulbücher. Werkzeuge zum Üben in den Fächern Deutsch und Mathematik.” Die Grundschulzeitschrift 320, 2020, 10–13.
LibreCat: /record/33594

Schumacher, Jan, and Sebastian Rezat. “Rekonstruktion Diagrammatischen Schließens Beim Erlernen Der Subtraktion Negativer Zahlen.”https://doi.org/10.1007/978-3-662-61194-4_5__In Zeichen Und Sprache Im Mathematikunterricht: Semiotik in Theorie Und Praxis, edited by Gert Kadunz, 85–112. Berlin, Heidelberg: Springer, 2020.https://doi.org/10.1007/978-3-662-61194-4_5 .
LibreCat: /record/44685
DOI: 10.1007/978-3-662-61194-4_5

Rezat, Sebastian. “Mathematiklernen Mit Digitalen Schulbüchern Im Spannungsfeld Zwischen Individualisierung Und Kooperation.”https://doi.org/10.1007/978-3-658-29039-9_10__In Mobile Medien Im Schulkontext, edited by Dorothee Meister and Mindt Ilka. Wiesbaden: Springer, 2020.https://doi.org/10.1007/978-3-658-29039-9_10 .
LibreCat: /record/44688
DOI: 10.1007/978-3-658-29039-9_10

Leuders, Timo, and Lena Wessel. “Differenziertes Üben Gestalten. Zwischen Umsetzung in Der Praxis Und Fundierung in Der Forschung.” Pädagogik 2/2020, no. 2 (2020): 26–30.
LibreCat: /record/46159

Wessel, Lena, T. Kuzu, and Susanne Prediger. “Sprachbildender Vorstellungsaufbau Für Verschiedene Mathematische Konzepte: Brüche in Klasse 6.” Sprachbildender Mathematikunterricht in Der Sekundarstufe - Ein Forschungsbasiertes Praxisbuch, 2020, 148–151.
LibreCat: /record/46158

Sprütten, F., Lena Wessel, K. Zentgraf, and S. Prediger. “Fach- und sprachintegrierte Ansätze für Neuzugewanderte.” In Sprachbildender Mathematikunterricht in der Sekundarstufe. Ein forschungsbasiertes Praxisbuch, edited by S. Prediger, 115–30. Berlin: Cornelsen Skriptor, 2020.
LibreCat: /record/48405

Wessel, Lena, S. Prediger, A. Stein, M. Wijers, and V. Jonker. Language for Mathematics in Vocational Contexts. Handbook for Teachers and Facilitators. Dortmund/Arnsberg: DZLM, 2020.
LibreCat: /record/48406

Biehler, Rolf, and Viviane Durand-Guerrier. “University Mathematics Didactic Research on Number Theory, Algebra, Discrete Mathematics, Logic.” In Proceedings of the Third Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2020, 12-19 September 2020), edited by T. Hausberger, M. Bosch, and F. Chelloughi. Bizerte, Tunisia: University of Carthage and INDRUM, 2020.
LibreCat: /record/35811

Lünne, Steffen, Susanne Schnell, and Rolf Biehler. “Motivation of Out-of-Field Teachers for Participating in Professional Development Courses in Mathematics.”https://doi.org/10.1080/02619768.2020.1793950__European Journal of Teacher Education 44, no. 5 (2020): 688–705.https://doi.org/10.1080/02619768.2020.1793950 .
LibreCat: /record/35701
DOI: 10.1080/02619768.2020.1793950

Barzel, Bärbel, and Rolf Biehler. “Theory-Based Design of Professional Development for Upper Secondary Teachers–Focusing on the Content-Specific Use of Digital Tools.” In Professional Development and Knowledge of Mathematics Teachers, edited by Stefan Zehetmeier, Despina Potari, and Miguel Ribeiro, 163–192. London: Routledge, 2020.
LibreCat: /record/35808

Feudel, Frank, and Rolf Biehler. “Students’ Understanding of the Derivative Concept in the Context of Mathematics for Economics.”https://doi.org/10.1007/s13138-020-00174-z__Journal Für Mathematik-Didaktik 42, no. 1 (2020): 273–305.https://doi.org/10.1007/s13138-020-00174-z .
LibreCat: /record/35822
DOI: 10.1007/s13138-020-00174-z

Kempen, Leander, and Rolf Biehler. “Using Figurate Numbers in Elementary Number Theory – Discussing a ‘Useful’ Heuristic From the Perspectives of Semiotics and Cognitive Psychology.”https://doi.org/10.3389/fpsyg.2020.01180__Frontiers in Psychology 11 (2020): 1180.https://doi.org/10.3389/fpsyg.2020.01180 .
LibreCat: /record/35709
DOI: 10.3389/fpsyg.2020.01180

Kempen, Leander, Sandra Krämer, and Rolf Biehler. “Was verstehen Schülerinnen und Schüler unter eBeweis“? 3 ausgewählte Ergebnisse einer Pilotstudie.”https://doi.org/10.17877/DE290R-21418__In Beiträge zum Mathematikunterricht 2020, edited by H.-S. Siller, W. Weigel, and J. F. Wörler, 489392. Münster: WTM-Verlag, 2020.https://doi.org/10.17877/DE290R-21418 .
LibreCat: /record/35827
DOI: 10.17877/DE290R-21418

Biehler, Rolf, Leander Kempen, and Walther Paravicini. “Hochschuldidaktik Mathematik: Fachbezogenes Design und empirische Studien.”https://doi.org/10.17877/DE290R-21487__In Beiträge zum Mathematikunterricht 2020, edited by H.-S. Siller, W. Weigel, and J. F. Wörler, 1347–48. Münster: WTM-Verlag, 2020.https://doi.org/10.17877/DE290R-21487 .
LibreCat: /record/35819
DOI: 10.17877/DE290R-21487

Fleischer, Yannik, and Rolf Biehler. “Automatisierte Entscheidungsverfahren als Thema im allgemeinbildenden Mathematikunterricht.”https://doi.org/10.17877/DE290R-21301__In Beiträge zum Mathematikunterricht 2020, edited by H.-S. Siller, W. Weigel, and J. F. Wörler. Münster: WTM-Verlag, 2020.https://doi.org/10.17877/DE290R-21301 .
LibreCat: /record/35823
DOI: 10.17877/DE290R-21301

Griese, Birgit, Ralf Nieszporek, and Rolf Biehler. “Frei verfügbare Materialien für Unterricht und Fortbildung: Stochastik verständnisorientiert unterrichten.” Stochastik in der Schule 40, no. 1 (2020): 10–17.
LibreCat: /record/35826

Lünne, Steffen, Susanne Schnell, and Rolf Biehler. “Ffunt@OWL – Konzept und Gestaltungsprinzipien zur Qualifizierung fachfremd Mathematik unterrichtender Lehrkräfte der Sekundarstufe I.”https://doi.org/10.1007/978-3-658-27293-7_6__In Professionelles Handeln im fachfremd erteilten Mathematikunterricht, edited by R. Porsch and B. Rösken-Winter, 141–67. Wiesbaden: Springer Spektrum, 2020.https://doi.org/10.1007/978-3-658-27293-7_6 .
LibreCat: /record/35914
DOI: 10.1007/978-3-658-27293-7_6

Lankeit, Elisa, and Rolf Biehler. “‘I Only Know the Absolute Value Function’–About Students’ Concept Images and Example Spaces Concerning Continuity and Differentiability.” In Proceedings of the Third Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2020, 12-19 September 2020), edited by T. Hausberger, M. Bosch, and F. Chelloughi. Bizerte, Tunisia: University of Carthage and INDRUM, 2020.
LibreCat: /record/35912

Kempen, Leander, Sandra Krämer, and Rolf Biehler. “Investigating High School Graduates’ Personal Meaning of the Notion of ‘Mathematical Proof.’” In Proceedings of the Third Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2020, 12-19 September 2020), edited by T. Hausberger, M. Bosch, and F. Chelloughi, 358–67. Bizerte, Tunisia: University of Carthage and INDRUM, 2020.
LibreCat: /record/35829

Lankeit, Elisa, T. Bauer, and Rolf Biehler. “Votingfragen in den Übungen zur Analysis – Wirkung verschiedener Einsatzszenarien.”https://doi.org/10.17877/DE290R-21396__In Beiträge zum Mathematikunterricht 2020, edited by H.-S. Siller, W. Weigel, and J. F. Wörler, 1361–64. Münster: WTM-Verlag, 2020.https://doi.org/10.17877/DE290R-21396 .
LibreCat: /record/35911
DOI: 10.17877/DE290R-21396

Schürmann, Mirko, Lara Gildehaus, Michael Liebendörfer, Niclas Schaper, Rolf Biehler, Reinhard Hochmuth, Christiane Kuklinski, and Elisa Lankeit. “Mathematics Learning Support Centres in Germany—an Overview.”https://doi.org/10.1093/teamat/hraa007__Teaching Mathematics and Its Applications: An International Journal of the IMA 40, no. 2 (2020): 99–113.https://doi.org/10.1093/teamat/hraa007 .
LibreCat: /record/35712
DOI: 10.1093/teamat/hraa007

Liebendörfer, Michael, Robin Göller, Lara Gildehaus, Jörg Kortemeyer, Rolf Biehler, Reinhard Hochmuth, Laura Ostsieker, Jana Rode, and Niclas Schaper. “The Role of Learning Strategies for Performance in Mathematics Courses for Engineers.” In Proceedings of the Third Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2020, 12-19 September 2020), edited by T. Hausberger, M. Bosch, and F. Chelloughi. Bizerte, Tunisia: University of Carthage and INDRUM, 2020.
LibreCat: /record/35913

Biehler, Rolf, Michael Liebendörfer, Angela Schmitz, Yael Fleischmann, Sandra Krämer, Laura Ostsieker, and Sarah Schlüter. “studiVEMINTvideos – Mathematische Lernvideos zur Studienvorbereitung und Unterstützung im ersten Studienjahr.”https://doi.org/10.17877/DE290R-21234__In Beiträge zum Mathematikunterricht 2020, edited by H.-S. Siller, W. Weigel, and J. F. Wörler. Münster: WTM, 2020.https://doi.org/10.17877/DE290R-21234 .
LibreCat: /record/35820
DOI: 10.17877/DE290R-21234

Biehler, Rolf, Yannik Fleischer, Lea Budde, Daniel Frischemeier, Dietrich Gerstenberger, Susanne Podworny, and Carsten Schulte. “Data Science Education in Secondary Schools: Teaching and Learning Decision Trees with CODAP and Jupyter Notebooks as an Example of Integrating Machine Learning into Statistics Education.” In New Skills in the Changing World of Statistics Education Proceedings of the Roundtable Conference of the International Association for Statistical Education (IASE), edited by P. Arnold. Voorborg, The Netherlands: ISI/IASE, 2020.
LibreCat: /record/35814

Budde, Lea, Daniel Frischemeier, Rolf Biehler, Yannik Fleischer, Dietrich Gerstenberger, Susanne Podworny, and Carsten Schulte. “Data Science Education in Secondary School: How to Develop Statistical Reasoning When Exploring Data Using CODAP.” In New Skills in the Changing World of Statistics Education: Proceedings of the Roundtable Conference of the International Association for Statistical Education (IASE), July 2020, edited by P. Arnold. Voorborg, The Netherlands: ISI/IASE, 2020.
LibreCat: /record/35821

Liebendörfer, Michael, Robin Göller, Rolf Biehler, Reinhard Hochmuth, Jörg Kortemeyer, Laura Ostsieker, Jana Rode, and Niclas Schaper. “LimSt – Ein Fragebogen zur Erhebung von Lernstrategien im mathematikhaltigen Studium.”https://doi.org/10.1007/s13138-020-00167-y__Journal für Mathematik-Didaktik, 2020.https://doi.org/10.1007/s13138-020-00167-y .
LibreCat: /record/16961
DOI: 10.1007/s13138-020-00167-y

Schürmann, Mirko, Michael Liebendörfer, Lara Gildehaus, Niclas Schaper, Reinhard Hochmuth, Rolf Biehler, Elisa Lankeit, Christiane Kuklinski, and Johanna Ruge. “Chancen Und Möglichkeiten Eines Netzwerks von Mathematischen Lernzentren in Deutschland - Bericht Zum Digitalen Lernzentrumsworkshop Am 22.10.2020.” Dghd-Newsletter 4/2020 (2020): 24–26.
LibreCat: /record/24784

Schürmann, Mirko, Niclas Schaper, Michael Liebendörfer, Rolf Biehler, Elisa Lankeit, Reinhard Hochmuth, Johanna Ruge, and Christiane Kuklinski. “Ein Kurzbericht Aus Dem Forschungsprojekt WiGeMath-Lernzentren Als Unterstützungsmaßnahme Für Mathematikbezogenes Lernen in Der Studieneingangsphase.” Dghd-Newsletter 01/2020 (2020): 25–29.
LibreCat: /record/16965

McLachlan, Robert I, Christian Offen, and Benjamin K Tapley. “Symplectic Integration of PDEs Using Clebsch Variables.”https://doi.org/10.3934/jcd.2019005__Journal of Computational Dynamics 6, no. 1 (2019): 111–30.https://doi.org/10.3934/jcd.2019005 .
LibreCat: /record/19945
DOI: 10.3934/jcd.2019005

Nüske, Feliks, Lorenzo Boninsegna, and Cecilia Clementi. “Coarse-Graining Molecular Systems by Spectral Matching.”https://doi.org/10.1063/1.5100131__The Journal of Chemical Physics, 2019.https://doi.org/10.1063/1.5100131 .
LibreCat: /record/21944
DOI: 10.1063/1.5100131

Kuklinski, Christiane, Elena Leis, Michael Liebendörfer, and Reinhard Hochmuth. “Erklärung von Mathematikleistung Im Ingenieursstudium.” In Beiträge Zum Mathematikunterricht 2019, 2019.
LibreCat: /record/8577

Sahai, Tuhin, Adrian Ziessler, Stefan Klus, and Michael Dellnitz. “Continuous Relaxations for the Traveling Salesman Problem.”https://doi.org/10.1007/s11071-019-05092-5__Nonlinear Dynamics, 2019.https://doi.org/10.1007/s11071-019-05092-5 .
LibreCat: /record/16709
DOI: 10.1007/s11071-019-05092-5

Peitz, Sebastian, and Stefan Klus. “Koopman Operator-Based Model Reduction for Switched-System Control of PDEs.”https://doi.org/10.1016/j.automatica.2019.05.016__Automatica 106 (2019): 184–91.https://doi.org/10.1016/j.automatica.2019.05.016 .
LibreCat: /record/10593
DOI: 10.1016/j.automatica.2019.05.016

Gebken, Bennet, Sebastian Peitz, and Michael Dellnitz. “On the Hierarchical Structure of Pareto Critical Sets.”https://doi.org/10.1007/s10898-019-00737-6__Journal of Global Optimization 73, no. 4 (2019): 891–913.https://doi.org/10.1007/s10898-019-00737-6 .
LibreCat: /record/10595
DOI: 10.1007/s10898-019-00737-6

Hanke, Soren, Sebastian Peitz, Oliver Wallscheid, Joachim Böcker, and Michael Dellnitz. “Finite-Control-Set Model Predictive Control for a Permanent Magnet Synchronous Motor Application with Online Least Squares System Identification.”https://doi.org/10.1109/precede.2019.8753313__In 2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE), 2019.https://doi.org/10.1109/precede.2019.8753313 .
LibreCat: /record/10597
DOI: 10.1109/precede.2019.8753313

Schumacher, Jan. “Rekonstruktion diagrammatischen Schließens am Beispiel der Subtraktion negativer Zahlen.” In Beiträge zum Mathematikunterricht 2019, n.d.
LibreCat: /record/13106

Schumacher, Jan, and Sebastian Rezat. “A Hypothetical Learning Trajectory for the Learning of the Rules for Manipulating Integers.” In Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education (CERM, February 6 – 10, 2019), edited by Uffe Thomas Jankvist, Marja Van den Heuvel-Panhuizen, and Michiel Veldhuis. Utrecht, the Netherlands: Freudenthal Group &; Freudenthal Institute, Utrecht University and ERME, n.d.
LibreCat: /record/13107

Rezat, Sebastian, Lianghuo Fan, Mathias Hattermann, Jan Schumacher, and Holger Wuschke, eds. Proceedings of the Third International Conference on Mathematics Textbook Research and Development: 16-19 September 2019 Paderborn, Germany. Paderborn: Universitätsbibliothek Paderborn, 2019.https://doi.org/10.17619/UNIPB/1-768 .
LibreCat: /record/13139
DOI: 10.17619/UNIPB/1-768

Gerlach, Raphael, Péter Koltai, and Michael Dellnitz. “Revealing the Intrinsic Geometry of Finite Dimensional Invariant Sets of  Infinite Dimensional Dynamical Systems.” ArXiv:1902.08824, 2019.
LibreCat: /record/16711

Häsel-Weide, Uta, and M. Nührenbörger. “Materials Für Inclusive Mathematics Education - Design Principles an Practices.” In Proceedings of the Third International Conference on Mathematics Textbook Research an Development, edited by Sebastian Rezat, L. Fan, M. Hattermann, J. Schumacher, H. Wuschke, and Universitätsbibliothek Paderborn, 185–90. Paderborn, 2019.
LibreCat: /record/32089

Breucker, T., O. Freesemann, Uta Häsel-Weide, E. M. Opitz, M. Nührenbörger, and C. Wittich. “Fördern im inklusiven Mathematikunterricht im Spannungsfeld zwischen gemeinsamen Lernsituationen und gezielter Förderung.” Zeitschrift für Heilpädagogik, no. 70 (2019): 316–26.
LibreCat: /record/32090

Häsel-Weide, Uta, M. Nührenbörger, and M. Reinold. Das Zahlenbuch 4. Förderheft. Das Zahlenbuch. Stuttgart: Klett, 2019.
LibreCat: /record/32091

Häsel-Weide, Uta, M. Nührenbörger, and M. Reinold. Das Zahlenbuch. Förderkommentar Lernen zum 4. Schuljahr. Leipzig: Klett, 2019.
LibreCat: /record/31954

Häsel-Weide, Uta. “Lernumgebungen für den inklusiven Mathematikunterricht zwischen reichhaltiger Offenheit und fokussierter Förderung.” In Zwischen Persönlichkeitsbildung und Leistungsentwicklung. Fachspezifische Zugänge zu inklusivem Unterricht, edited by B. Baumert and M. Willen, 175–81. Bad Heilbrunn: Klinkhardt, 2019.
LibreCat: /record/32092

Black, Tobias. “Global Generalized Solutions to a Parabolic-Elliptic Keller-Segel System with Singular Sensitivity.”https://doi.org/10.3934/dcdss.2020007__Discrete &;amp; Continuous Dynamical Systems - S 13, no. 2 (2019): 119–37.https://doi.org/10.3934/dcdss.2020007 .
LibreCat: /record/34672
DOI: 10.3934/dcdss.2020007

Black, Tobias. “The Stokes Limit in a Three-Dimensional Chemotaxis-Navier–Stokes System.”https://doi.org/10.1007/s00021-019-0464-z__Journal of Mathematical Fluid Mechanics 22, no. 1 (2019).https://doi.org/10.1007/s00021-019-0464-z .
LibreCat: /record/34669
DOI: 10.1007/s00021-019-0464-z

Black, Tobias, Johannes Lankeit, and Masaaki Mizukami. “A KellerSegelfluid System with Singular Sensitivity: Generalized Solutions.”https://doi.org/10.1002/mma.5561__Mathematical Methods in the Applied Sciences 42, no. 9 (2019): 3002–20.https://doi.org/10.1002/mma.5561 .
LibreCat: /record/34668
DOI: 10.1002/mma.5561