Felix Günther
| Contact | ||
|---|---|---|
| Address | Dipl.-Math. Felix Günther |
|
| Technische Universität Berlin | ||
| Institut für Mathematik, MA 8-3 | ||
| Straße des 17. Juni 136 | ||
| 10623 Berlin | ||
| Office | MA 877 | |
| This e-mail address is being protected from spam bots, you need JavaScript enabled to view it. | ||
| Telephone | +49 - 30 - 314-29273 | |
| Fax | +49 - 30 - 314-79282 | |
| Doctoral research | |
|---|---|
| University | Technische Universität Berlin (Department of Mathematics) |
| Graduate School | Berlin Mathematical School |
| Research group | Geometry and Mathematical Physics Group |
| Supervisor | Prof. Dr. Alexander I. Bobenko |
| Topic | Discrete Riemann surfaces and integrable systems |
| Fellowships | Deutsche Telekom Stiftung, German National Academic Foundation, e-fellows.net |
| Activities | |
|---|---|
| 2008 – present | Selection of problems and coordination of correction at the Berliner Tag der Mathematik |
| 2007 – 2009 | Teacher at the Mathematische Schülergesellschaft "Leonhard Euler" |
| 2007 – present | Corrector and coach at Mathematical Olympiads in Berlin |
| Fields of interest | |
|---|---|
| Geometry | Hyperbolic geometry, circle patterns and circle packings |
| Differential geometry | Isometry groups of Lorentzian manifolds, homogeneous Lorentz spaces |
| Discrete differential geometry | Integrable systems, discrete complex analysis, discrete Riemann surfaces, discrete conformal maps |
| Academic Vitae | |
|---|---|
| 11/2011 – 12/2011 | Research stay (2 weeks) at the Hausdorff Research Institute for Mathematics |
| Junior Hausdorff Trimester Program in Differential Geometry | |
| 10/2011 – present | Doctoral student in Mathematics at the Technische Universität Berlin |
| Supervisor: Prof. Dr. Alexander I. Bobenko | |
| Topic: Discrete Riemann surfaces and integrable systems | |
| Fellow of the Deutsche Telekom Stiftung and the German National Academic Foundation | |
| 08/2011 | Diploma in Mathematics at the Humboldt-Universität zu Berlin |
| Supervisor: Prof. Dr. Helga Baum | |
| Thesis: Isometry groups of Lorentzian manifolds of finite volume and The local geometry of compact homogeneous Lorentz spaces | |
| Award for the Diploma thesis by the German Mathematical Society | |
| 05/2010 – 04/2011 | Student research assistant at the Technische Universität Berlin |
| Supervisor: Prof. Dr. Alexander I. Bobenko | |
| Topic: Integrable systems | |
| 09/2009 – 02/2010 | Exchange student at the Swiss Federal Institute of Technology Zurich |
| Subjects: Mathematics, Theoretical Computer Sciences, Theoretical Physics | |
| Supported by the Erasmus Program and the German National Academic Foundation | |
| 05/2009 – 07/2009 | Student research assistant at the Technische Universität Berlin |
| Supervisor: Prof. Dr. Alexander I. Bobenko | |
| Topic: Hyperbolic geometry | |
| 10/2008 – present | Member of the Berlin Mathematical School |
| Phase I student till 09/2011, Phase II student since 10/2011 | |
| 10/2007 – 08/2011 | Studies of Mathematics at the Humboldt-Universität zu Berlin |
| Minor: Physics | |
| Fellow of the German National Academic Foundation | |
| 06/2007 | Abitur at the Herder-Gymnasium in Berlin |
| Advanced courses: Mathematics, Physics | |
| Awarded with the Dr. Habbena-Preis by the Bezirksamt Charlottenburg-Wilmersdorf and with the Schülerpreis of the Physikalischen Gesellschaft zu Berlin | |
| Publications and preprints | |
|---|---|
| 2011 | On discrete integrable equations with convex variational principles |
| With Alexander I. Bobenko | |
| Preprint arXiv:1111.6273 | |
| Submitted | |
| 2011 | The local geometry of compact homogeneous Lorentz spaces |
| Submitted | |
| 2011 | Isometry groups of Lorentzian manifolds of finite volume and The local geometry of compact homogeneous Lorentz spaces |
| Diploma thesis, Humboldt-Universität zu Berlin, Faculty of Mathematics and Natural Sciences II, Department of Mathematics | |
| ISBN: 978-3-656-01734-9 (Book); 978-3-656-01707-3 (eBook) | |
| Corrected version arXiv:1106.5539 | |
| Selected talks | |
|---|---|
| September 21st, 2011 | Isometriegruppen von Lorentz-Mannigfaltigkeiten von endlichem Volumen und Lokale Geometrie kompakter homogener Lorentz-Räume |
| Students' conference 2011 of the German Mathematical Society in Cologne | |
| June 17th, 2011 | Isometriegruppen von Lorentz-Mannigfaltigkeiten von endlichem Volumen und Lokale Geometrie kompakter homogener Lorentz-Räume |
| Defense of the Diploma thesis, Humboldt-Universität zu Berlin | |
| February 1st, 2011 | Integrable discrete Laplace equations with convex variational principles |
| Seminar: Discrete Differential Geometry of the DFG Research Unit Polyhedral Surfaces at the Technische Universität Berlin | |
| Miscellaneous | |
|---|---|
| 2011 | Interview about my diploma thesis (in German) |
| 2009 | On the cardinalities of the set of integer sequences and the set of sequences of real numbers (in German) |
| 2008 | Construction of a Jordan set which is not a Borel set inside a Borel set of measure zero in n-dimensional Euclidean space (in German) |
| Based on the lecture Introduction into Measure and Integration Theory (in German) of Prof. Dr. Helga Baum | |
| 2007 | Metamorphoses (Ovid) (in German) |
| Dr. Habbena-Preis by the Bezirksamt Charlottenburg-Wilmersdorf | |
