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The MPIM Weekly Program

Alternatively, look at the MPI calendar or the Bonn Mathematics Calendar, a complete list of all mathematical events in Bonn.

Mon, 10 Nov 2025

09:00 - 10:00
Extra talk
MPIM Lecture Hall
Aaron Calderon (University of Chicago)
Pants decompositions and dynamics on moduli spaces
10:00 - 11:00
Extra talk
MPIM Lecture Hall
David Urbanik (IAS)
Special Varieties and where to Find Them
11:00 - 12:00
Extra talk
MPIM Lecture Hall
Sahana Vasudevan (IAS)
Knot distortion and the geometry of surfaces
14:00 - 15:00
Extra talk
MPIM Lecture Hall
Yu Fu (Caltech)
How Do Generic Properties Spread?

Tue, 11 Nov 2025

09:00 - 10:00
Extra talk
MPIM Lecture Hall
Sam Hughes (University of Bonn)
Kähler manifolds, rigidity, and finite quotients
11:00 - 12:00
Extra talk
MPIM Lecture Hall
Amanda Hirschi (Sorbonne Université)
Moduli spaces in symplectic topology
12:30 - 14:30
WIQI topology seminar
MPIM Seminar Room
WIQI topology seminar
14:00 - 15:00
Extra talk
MPIM Lecture Hall
Kevin Lin (University of Chicago)
Categorical trace and the Eisenstein spectrum
16:00 - 17:00
Extra talk
MPIM Lecture Hall
Juan Munoz-Echaniz (Stony Brook University)
Mapping Class Groups of 4-Manifolds and Gauge Theory

Wed, 12 Nov 2025

10:15 - 11:15
Extra talk
Thibault Decoppét (Harvard)
Mixed Verlinde Categories and 4-Manifold Invariants [VENUE: Univ. Bonn, Lipschitz Saal, Endenicher Allee 60]
12:00 - 13:00
Extra talk
MPIM Lecture Hall
Robin Zhang (MIT)
A Lie-theoretic trichotomy in Diophantine geometry and arithmetic dynamics
14:00 - 16:00
Working group on odd Khovanov homology
MPIM Seminar Room
Naageswaran Manikandan (MPIM)
Odd Khovanov stable homotopy type: Part 2
16:00 - 17:00
Extra talk
MPIM Lecture Hall
Konstantinos Tsouvalas (MPI for Mathematics in the Sciences, Leipzig)
Robust quasi-isometric embeddings and limits of Anosov representations

Thu, 13 Nov 2025

10:15 - 12:00
Six Functor Formalisms Seminar
MPIM Seminar Room
Gabriel Ong (Universität Bonn)
Six-Functor Formalism on Condensed Anima
12:15 - 14:00
ARGOS (Arithmetische Geometrie Oberseminar)
Jonas Heintze (Universität Bonn)
Gelfand Rings [VENUE: Universität Bonn, Math. Center, Endenicher Allee 60, room 0.006]
14:15 - 16:00
Motivic Homotopy Theory Seminar
MPIM Seminar Room
Thomas Blom (MPIM)
Transfers and Motivic Cohomology
16:30 - 18:00
Oberseminar Differentialgeometrie
MPIM Lecture Hall
Jean Raimbault (University Aix-Marseille)
Topological complexities of hyperbolic manifolds

Fri, 14 Nov 2025

10:15 - 11:45
IMPRS seminar on various topics: Lie groups
MPIM Seminar Room
Filip Pietrzak (Universität Bonn/MPIM)
Peter-Weyl theorem and finite-dimensional representations
12:00 - 13:00
Vorlesung "Geometry and higher category theory"
MPIM Seminar Room
Peter Scholze (MPIM)
Vorlesung "Geometry and higher category theory"

Mon, 17 Nov 2025

15:00 - 16:00
Number theory lunch seminar
MPIM Seminar Room
Alina Ostafe (The University of New South Wales)
On the Skolem Problem for parametric families of linear recurrences
16:30 - 17:30
MPI-Oberseminar
MPIM Seminar Room
Mads Christensen (MPIM)
Automorphic forms, arithmetic, and geometry

Tue, 18 Nov 2025

10:00 - 11:00
Extra talk
MPIM Seminar Room
Peter Koymans (Utrecht University)
An overview of arithmetic statistics
11:00 - 12:30
Abstract Homotopy Theory Seminar
MPIM Seminar Room
Nathanael Arkor (Tallinn University of Technology)
Towards higher formal category theory
12:30 - 14:30
WIQI topology seminar
MPIM Seminar Room
WIQI topology seminar

Wed, 19 Nov 2025

10:30 - 12:00
Higher Differential Geometry Seminar
MPIM Seminar Room
Martin Markl (Charles University, Prague and Academy of Sciences of the Czech Republic)
Homotopy algebras, model structures, and transfers. Part 1
14:00 - 16:00
Working group on odd Khovanov homology
MPIM Seminar Room
Advika Rajapakse (University of California, LA)
Khovanov stable homotopy type: Part 3
16:30 - 17:30
Number theory lunch seminar
MPIM Seminar Room
Rachita Guria (MPIM)
tba

Thu, 20 Nov 2025

10:15 - 12:00
Six Functor Formalisms Seminar
MPIM Seminar Room
Qi Zhu (MPIM)
Applications to Representation Theory
12:15 - 14:00
ARGOS (Arithmetische Geometrie Oberseminar)
Yuxin Chen (Universität Bonn)
Arc- and Gelfand Stacks [VENUE: Universität Bonn, Math. Center, Endenicher Allee 60, room 0.006]
14:15 - 16:00
Motivic Homotopy Theory Seminar
MPIM Seminar Room
David Wiedemann (Universität Duisburg-Essen)
The Motivic Steenrod Algebra

Fri, 21 Nov 2025

10:15 - 11:45
IMPRS seminar on various topics: Lie groups
MPIM Seminar Room
Julius Mann (Universität Bonn/MPIM)
Introduction to representations of non-compact Lie groups

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