Pro­gram

The conference will start at 9 a.m. (registration from 8:15 - 8:55 a.m) on Monday, September 1st, and end at lunchtime on Friday, September 5th.

TimeMon, 01.09.25Tue, 02.09.25Wed, 03.09.25 Thu, 04.09.25Fri, 05.09.25
8:15 - 8:55Registration (room O1.252)    
8:55 - 9:00Opening (conference room O2)    
9:00 - 9:50

Jean-François Quint

TBA

Federico Rodriguez Hertz

Rigidity for boundary actions and classification in low dimensions

Daniel Monclair

TBA

Richard Canary

Counting in relatively Anosov groups

Livio Flaminio

Topological Joinings of Higher Rank Lattices on Boundaries

9:55 - 10:45

Konstantinos Tsouvalas

Anosov representations of amalgams

Tobias Hartnick

Aperiodic Zak transforms

Thibault Lefeuvre

The spectrum of Anosov representations

Theodore Weisman

Dehn filling in semisimple Lie groups

Viet Dang

The Yang-Mills measure on surfaces via Morse theory

10:50 - 11:20Coffee/Tea breakCoffee/Tea breakCoffee/Tea breakCoffee/Tea breakCoffee/Tea break
11:20 - 12:10

Xenia Flamm

Positive representations and ordered fields

Colin Guillarmou

Classical and quantum resonances for Lorentzian quasi-Fuchsian manifolds

Kurt Vinhage

New developments and questions in hyperbolic abelian group actions

Max Riestenberg

Stable maps and a universal Hitchin component

Joachim Hilgert

The chamber flow for Bruhat-Tits buildings

12:15 - 13:40Lunch breakLunch breakGroup picture/lunch breakLunch breakLunch break
13:40 - 14:30

Xian Dai

Maximal stretches and Mather sets in manifolds of negative curvature

Bram Petri

Bass notes of closed arithmetic hyperbolic surfaces

Pratyush Sarkar

Exponential mixing and essential spectral gaps for Anosov subgroups

Mihajlo Cekić

Rapid mixing for extensions of Anosov flows

 
14:35 - 15:25

James Farre

Limit sets of degenerate coaffine surface groups

Lasse Wolf

Semiclassical measures for commuting quantum cat maps

Tristan Humbert

Entropy rigidity near real and complex hyperbolic metrics

Thi Dang

TBA

 
15:30 - 16:00Coffee/Tea breakCoffee/Tea break

↑

Excursion

↓

Coffee/Tea break 
16:00 - 16:50

Minju Lee

Counting totally geodesic submanifolds in infinite volume rank one spaces

Christian Arends

TBA

Zhongkai Tao

Scattering resonances of degenerating Schottky families

 
19:00  Conference dinner (La Petite Galerie) 

 

Con­fer­ence din­ner

The conference dinner will take place on Thursday, September 4th, 2025, at 19:00.

Restaurant: La Petite Galerie, Bachstraße 1, 33098 Paderborn.

Ex­cur­sion

Options for excursion activities taking place on Wednesday after 15:30 will be suggested depending on the weather. Details follow. If you want to participate in the excursion activities, then we recommend you to bring your swimwear and/or a pair of shoes that are suitable for a light hike on easy paths (for most people the usual shoes should suffice, no need for real hiking boots).

Par­ti­cipants

  1. Christian Arends (Aarhus University)
  2. Jacques Audibert (MPI Leipzig)
  3. Louis-Brahim Beaufort (Université Paris-Saclay)
  4. Jonas Beyrer (LMU München)
  5. Richard Canary (University of Michigan)
  6. Mihajlo Cekić (University of Zurich)
  7. Xian Dai (Université Côte d'Azur)
  8. Thi Dang (Université Paris-Saclay)
  9. Viet Dang (Université de Strasbourg)
  10. Benjamin Delarue (Universität Paderborn)
  11. Manfred Denker (Universität Göttingen)
  12. James Farre (MPI Leipzig)
  13. Livio Flaminio (Université de Lille)
  14. Xenia Flamm (IHES)
  15. Fanni Fu (ETH Zürich)
  16. Giacomo Gavelli (University of Tübingen)
  17. Colin Guillarmou (Université Paris-Saclay)
  18. Zhicheng Han (Leibniz Unveristät Hannover)
  19. Tobias Hartnick (Karlsruhe Institute of Technology)
  20. Federico Rodriguez Hertz (Pennsylvania State University)
  21. Valeska Hein (Universität Paderborn)
  22. Joachim Hilgert (Universität Paderborn)
  23. Tristan Humbert (Sorbonne Université)
  24. Daniel Kahl (Universität Paderborn)
  25. Lukas Langen (Universität Paderborn)
  26. Minju Lee (University of Chicago)
  27. Homin Lee (Korea Institute for Advanced Study)
  28. Thibault Lefeuvre (Sorbonne Université)
  29. Siwei Liang (Université Paris-Saclay)
  30. Daniel Monclair (Université Paris-Saclay)
  31. Sebastián Muñoz Thon (Université Paris-Saclay)
  32. Joshua Paik (Pennsylvania State University)
  33. Guendalina Palmirotta (Universität Paderborn)
  34. Effie Papageorgiou (Universität Paderborn)
  35. Carsten Peterson (Sorbonne University, IMJ-PRG)
  36. Bram Petri (Institut de Mathématiques de Jussieu)
  37. Jean-François Quint (Université de Montpellier)
  38. Praful Rahangdale (Universität Padeborn)
  39. Max Riestenberg (MPI Leipzig)
  40. Margit Rösler (Universität Paderborn)
  41. Pratyush Sarkar (UC San Diego)
  42. Philip Schlösser (Radboud University Nijmegen)
  43. Martin Schmoll (Clemson University)
  44. Amadou Sy (Cheikh Anta Diop University)
  45. Zhongkai Tao (IHES)
  46. Konstantinos Tsouvalas (MPI Leipzig)
  47. Martin Ulirsch (Universität Paderborn)
  48. Robin van Haastrecht (Gothenburg University/Chalmers)
  49. Kurt Vinhage (University of Utah)
  50. Luca Wasmuth (Universität Padeborn)
  51. Tobias Weich (Universität  Paderborn)
  52. Theodore Weisman (University of Michigan)
  53. Lasse Wolf (Nantes Université)
  54. Hong-Wei Zhang (Universität Paderborn)

  55. Lei Ziping (University of Luxembourg)

    (Last updated: 22 August 2025)