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Events

Conferences, seminars, talks and other events at the MPI for Mathematics

Upcoming conferences & activities

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Twinned Conference on Homotopy Theory with Applications to Arithmetic and Geometry

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Date: 
Mon, 2022-06-27 08:00 - Thu, 2022-06-30 16:00

Twinned Conference on Homotopy Theory with Applications to Arithmetic and Geometry, June 27 - 30, 2022

The field of homotopy theory originated in the study of topological spaces up to deformation, but has since been applied effectively in several other disciplines. Indeed, homotopical ideas lead to the resolution of several long-standing open conjectures, for instance on smooth structures on spheres, the moduli of curves, and the cohomology of fields. More recently, Bhatt, Morrow, and Scholze used homotopical methods to compare different cohomology theories for algebraic varieties, thereby resolving open questions in arithmetic geometry. In a similarly arithmetic vein, Galatius and Venkatesh initiated the study of Galois representations with homotopical means, whereas Clausen and Scholze revisited the foundations of analytic topology. These and other recent developments in the interface of arithmetic and topology opened up new lines of attack towards classical open questions, which sparked a wide range of current research activities. This conference intends to survey some of the most spectacular recent advances in the fields, thereby paving the way to new developments and future interactions. Our goal is to foster scientific exchange and collaboration between established researchers, emerging leaders, early career mathematicians, and graduate students.

Upcoming Talks

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Abstracts of upcoming talks at the MPIM. For an overview see also the calendar.

Recent developments in Quantum Topology -- Cancelled --

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We will review the basics of quantum topology such as the colored Jones polynomial of a knot, its standard conjectures relating to asymptotics, arithmeticity and modularity, as well as the recent quantum hyperbolic invariants of Kashaev et al, their state-integrals and their structural properties. The course is aimed to be accessible by graduate students and young researchers.

Topological recursion in Hurwitz theory

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Speaker: 
Maxim Kazarian
Affiliation: 
HSE & Skoltech, Moscow
Date: 
Tue, 2021-10-19 14:00 - 15:30

https://hu-berlin.zoom.us/j/61686623112
Contact: Gaetan Borot (HU Berlin)

An asymptotic formula for the number of $n$-dimensional representations of $SU(3)$

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Speaker: 
Johann Franke
Affiliation: 
Universität Köln
Date: 
Wed, 2021-10-20 14:30 - 15:30
Parent event: 
Number theory lunch seminar

Zoom ID: 919 6497 4060
For password please contact Pieter Moree (moree@mpim...).

 

Relative quantum cohomology and its application

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Speaker: 
Longting Wu
Affiliation: 
MPIM
Date: 
Thu, 2021-10-21 15:00 - 16:00
Parent event: 
MPI-Oberseminar
Meeting ID: 931 7291 0947
For password please contact Christian Kaiser (kaiser@mpim-bonn.mpg.de).

This talk will take place via Zoom only.

Birkhoff sections of Anosov flows

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Speaker: 
Théo Marty
Affiliation: 
MPIM
Date: 
Thu, 2021-10-21 16:30 - 17:30

An Anosov flow is a globally hyperbolic dynamical system which can be studied in dimension 3 using some transverse surfaces called Birkhoff section. There exist three families of Birkhoff sections which can not co-exist, and they help understand the nature of the flow. I will explain a relation between the existence of these Birkhoff sections with the topology of the orbit space of the flow. 

Integrability of Lie Algebroids

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Speaker: 
Annika Tarnowsky
Affiliation: 
MPIM
Date: 
Mon, 2021-10-25 10:15 - 11:45

Meeting-ID: 994 2805 4844
For passcode contact Christian Kaiser (kaiser@mpim...).

2021 Fields Medal Symposium: Peter Scholze

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Organiser(s): 
The Fields Institute
Date: 
Mon, 2021-10-25 16:00 - 20:00
October 25 - 29, 2021, The Fields Institute

Location: online

For the schedule, more detailed information and registration instruction please see here:
http://www.fields.utoronto.ca/activities/21-22/fieldsmedalsym

2021 Fields Medal Symposium: Peter Scholze

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Organiser(s): 
The Fields Institute
Date: 
Tue, 2021-10-26 16:00 - 19:30
October 25 - 29, 2021, The Fields Institute

Location: online

For the schedule, more detailed information and registration instruction please see here:
http://www.fields.utoronto.ca/activities/21-22/fieldsmedalsym

tba

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Speaker: 
Lassina Dembele
Affiliation: 
Universität Luxembourg
Date: 
Wed, 2021-10-27 14:30 - 15:30
Parent event: 
Number theory lunch seminar

Zoom ID: 919 6497 4060
For password please contact Pieter Moree (moree@mpim...).

2021 Fields Medal Symposium: Peter Scholze

Posted in
Organiser(s): 
The Fields Institute
Date: 
Wed, 2021-10-27 16:00 - 19:30
October 25 - 29, 2021, The Fields Institute

Location: online

For the schedule, more detailed information and registration instruction please see here:
http://www.fields.utoronto.ca/activities/21-22/fieldsmedalsym

Mathematical events in Bonn

Bonn Mathematics Calendar

All mathematical events in Bonn are listed in the Bonn Mathematics Calendar. For directions see the map.

University Calendar

All lectures and courses at Bonn University can be found in the university calendar.

 

Recurring seminars, series and courses

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Detailed list of recurring seminars, series of talks, and courses or lectures comprising multiple talks. For an overview see also the calendar.

Friedrich Hirzebruch Lecture

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Location: 
University Club Bonn

The annual Friedrich Hirzebruch Lecture is a series of lectures started in 2007 on the occasion of the 80th birthday of Prof. Friedrich Hirzebruch. The lectures address a general audience and aim at illustrating the relation between mathematics and art, society and other fields.

MPI-Oberseminar

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Organiser(s): 
C. Kaiser
Date: 
Thu, 2013-01-31 15:00 - Thu, 2026-12-31 16:00
Location: 
MPIM Lecture Hall

The Oberseminar is a very long running seminar at MPI (‘Ober‘ standing for 'upper'). Its idea is that the guests of the MPI speak in this seminar (hopefully early in their stay) and get the chance to explain their work to the other guests.

Topics in Topology

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Location: 
MPIM Lecture Hall
Parent event: 
MPIM Topology Seminar

Representation theory learning seminar

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Organiser(s): 
Hankyung Ko, Emily Norton, Thorsten Heidersdorf

Promotionskolloquium

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A study group on Milnor invariants

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Organiser(s): 
Danica Kosanovich
Affiliation: 
MPIM
Location: 
MPIM Seminar Room

IMPRS Minicourse

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Organiser(s): 
C. Kaiser

IMPRS seminar on various topics: Hitchin systems

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Organiser(s): 
Christian Kaiser
Location: 
MPIM Seminar Room

Extra talk

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This is a collection of extra talks that don't fit into the other series.

Seminar on Algebra, Geometry and Physics

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Organiser(s): 
Yuri Manin
Date: 
Fri, 2010-01-01 14:00 - Tue, 2024-12-31 15:00
Location: 
MPIM Lecture Hall

Archived Events

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To narrow the list of events displayed please select year and event type or fill the search fields, then press Apply.

MPI-Oberseminar

Posted in
Organiser(s): 
C. Kaiser
Date: 
Thu, 2013-01-31 15:00 - Thu, 2026-12-31 16:00
Location: 
MPIM Lecture Hall

The Oberseminar is a very long running seminar at MPI (‘Ober‘ standing for 'upper'). Its idea is that the guests of the MPI speak in this seminar (hopefully early in their stay) and get the chance to explain their work to the other guests.

Friedrich Hirzebruch Lecture

Posted in
Location: 
University Club Bonn

The annual Friedrich Hirzebruch Lecture is a series of lectures started in 2007 on the occasion of the 80th birthday of Prof. Friedrich Hirzebruch. The lectures address a general audience and aim at illustrating the relation between mathematics and art, society and other fields.

Twinned Conference on Homotopy Theory with Applications to Arithmetic and Geometry

Posted in
Date: 
Mon, 2022-06-27 08:00 - Thu, 2022-06-30 16:00

Twinned Conference on Homotopy Theory with Applications to Arithmetic and Geometry, June 27 - 30, 2022

The field of homotopy theory originated in the study of topological spaces up to deformation, but has since been applied effectively in several other disciplines. Indeed, homotopical ideas lead to the resolution of several long-standing open conjectures, for instance on smooth structures on spheres, the moduli of curves, and the cohomology of fields. More recently, Bhatt, Morrow, and Scholze used homotopical methods to compare different cohomology theories for algebraic varieties, thereby resolving open questions in arithmetic geometry. In a similarly arithmetic vein, Galatius and Venkatesh initiated the study of Galois representations with homotopical means, whereas Clausen and Scholze revisited the foundations of analytic topology. These and other recent developments in the interface of arithmetic and topology opened up new lines of attack towards classical open questions, which sparked a wide range of current research activities. This conference intends to survey some of the most spectacular recent advances in the fields, thereby paving the way to new developments and future interactions. Our goal is to foster scientific exchange and collaboration between established researchers, emerging leaders, early career mathematicians, and graduate students.

Derived Motivic Measures and Six Functors Formalisms

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Speaker: 
Joshua Lieber
Affiliation: 
MPIM
Date: 
Tue, 2021-12-14 14:00 - 15:30

https://hu-berlin.zoom.us/j/61686623112

 

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Speaker: 
Laura Monk
Affiliation: 
MPIM
Date: 
Tue, 2021-11-30 14:00 - 15:30

https://hu-berlin.zoom.us/j/61686623112

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Speaker: 
Jonas Beyrer
Affiliation: 
IHES
Date: 
Thu, 2021-11-25 16:30 - 17:30

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Speaker: 
Olaf Hohm
Affiliation: 
HU Berlin
Date: 
Tue, 2021-11-23 14:00 - 15:30

https://hu-berlin.zoom.us/j/61686623112

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Speaker: 
Thomas Walpuski
Affiliation: 
HU Berlin
Date: 
Tue, 2021-11-16 14:00 - 15:30

https://hu-berlin.zoom.us/j/61686623112

The super Mumford form and Sato Grassmannian

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Speaker: 
Katherine Maxwell
Affiliation: 
MPI
Date: 
Tue, 2021-11-09 14:00 - 15:30

https://hu-berlin.zoom.us/j/61686623112

 

tba

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Speaker: 
Yongquan Zhang
Affiliation: 
MPIM
Date: 
Thu, 2021-11-04 16:30 - 17:30
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