| Département
de
mathématiques Université de Fribourg, Suisse |
|
| Oberseminar Geometrie | |
| The seminar normally meets on Wednesdays at 10:20 in the lecture room 2.52 in the Physics building (PER 8 on this map), with a short break around 11:00. | Contact: Ruth Kellerhals |
| Participants: Please refer to our Doodle page for current state of reservations. | Previous
talks in this Oberseminar Swiss Doctoral Program |
| Fall term 2022 | |||
| Wednesday 21.12.2022 | 10:20-12:00 | N.N.: tba | |
| Wednesday 14.12.2022 | 10:20-12:00 | Annina Iseli (UniFR): tba | ai |
| Wednesday 07.12.2022 | 10:20-12:00 | Lukas Lewark (Uni Regensburg): Unknotting, untwisting and surfaces in 4-space | ll |
| Wednesday 30.11.2022 | 10:20-12:00 PER23 0.05 |
Prof. Jeremy Kahn (Brown): Modular laminations and hyperbolic components | ai |
| Wednesday 16.11.2022 | 10:20-12:00 | Prof. Yohei Komori (Waseda): On Thurston's algorithm for hyperbolic circle packings | rk |
| Wednesday 09.11.2022 | 10:20-12:00 | Naomi Bredon (UniFR): Coxeter systems, growth rates and Perron numbers | nb |
| Wednesday 26.10.2022 | 10:20-12:00 | Philipp Reiser (UniFR): Intermediate curvatures and Gromov's Betti number bound | rk |
| Wednesday 19.10.2022 | 10:20-12:00 | Patrick Ghanaat (UniFR): Bieberbach's theorems for nilpotent groups | pg |
| Wednesday 12.10.2022 | 10:20-12:00 | Alexander Kolpakov (UniNE): Subspace stabilizers in hyperbolic lattices | rk |
| Wednesday 05.10.2022 | 10:20-12:00 | Livio Liechti (UniFR): Minimal spectral radii for nonnegative integer matrices | ll |
| Wednesday 28.09.2022 | 10:20-12:00 | Levi Ryffel (UniBE): Two strand twisting | ll |
| Wednesday 21.09.2022 | 10:20-12:00 | Preliminary discussion | rk |
| Spring term 2022 | |||
| Wednesday 01.06.2022 | 10:20-12:00 | Mathias Blaise (UniFR): A lower volume bound for cusped hyperbolic manifolds | rk |
| Wednesday 25.05.2022 | 10:20-12:00 | Naomi Bredon (UniFR): Hyperbolic manifolds and Coxeter groups | nb |
| Wednesday 18.05.2022 | 10:20-12:00 | Paula Truöl (ETH Zürich): Concordance of positive 3-braid knots and a knot homology invariant | ll |
| Wednesday 11.05.2022 | 10:20-12:00 | Francesca Tripaldi (UniBE): Studying sequences of properly embedded minimal discs | ll |
| Wednesday 04.05.2022 | no talk | ||
| Wednesday 27.04.2022 | 10:20-12:00 | Damaris Meier (UniFR): Quasisymmetric gluing and uniformization | dm |
| Wednesday 13.04.2022 | 10:20-12:00 | Christian Lange (LMU München): Recognizing manifolds among orbifolds | rk |
| Wednesday 06.04.2022 | 10:20-12:00 | Livio Ferretti (UniBE): On a conjecture for the knot signature | dm |
| Wednesday 30.03.2022 | 10:20-12:00 | Leonardo Ferrari (UniNE): Manifold covers of right-angled polytopes: an introduction and developments | rk |
| Wednesday 23.03.2022 | 10:20-12:00 | Ulrik Hansen (UniFR): Conformal geometry & 2D statistical mechanics | uh |
| Wednesday 09.03.2022 | 10:20-12:00 | Sebastian Baader (UniBE): Groups generated by Dehn twists | rk |
| Wednesday 02.03.2022 | 10:20-12:00 | Livio Liechti (UniFR): Multicurve intersection degrees | ll |
| Wednesday 23.02.2022 | 10:20-12:00 | Preliminary discussion | rk |
| Previous
talks in this Oberseminar Previous Oberseminars: Summer 2006 |