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Füllen Sie die Suchfelder aus und drücken die Anwenden, um die Liste der angezeigten Veranstaltungen einzuschränken.

MPI-Oberseminar

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Organiser(s): 
C. Kaiser
Datum: 
Don, 2013-01-31 15:00 - Don, 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

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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.

Twinned Conference on Homotopy Theory with Applications to Arithmetic and Geometry

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Datum: 
Mon, 2022-06-27 08:00 - Don, 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.

This will be a split transatlantic conference taking place at the Fields Institute in Canada and the Max Planck Institute for Mathematics in Germany, with videoconferencing connections in place to help collaboration. The concept of the twinned conference was motivated by the desire to reduce environmental impact of conference travels. Our hope is that this initiative will help reduce transatlantic flights, while still promoting long distance interactions. The goal of this twinned conference is to bring together experts on Homotopy Theory and adjacent areas to discuss the forefront of current developments in this highly active field.

We especially welcome applications from members of minority groups.

tba

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Speaker: 
Olaf Hohm
Zugehörigkeit: 
HU Berlin
Datum: 
Die, 2022-02-01 14:00 - 15:30

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

tba

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Speaker: 
Peter Topping
Zugehörigkeit: 
University of Warwick
Datum: 
Don, 2022-01-27 16:30 - 17:30

Meeting-ID: 973 8400 7043
For password please contact Stephan Stadler (stadler@mpim-bonn.mpg.de).

 

tba

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Speaker: 
Ben Elias
Zugehörigkeit: 
University of Oregon
Datum: 
Die, 2022-01-18 13:45 - 15:30

Contact for this talk: Alexander Thomas (athomas@mpim-bonn.mpg.de)

 

Two types of integrability in Liouville quantum gravity

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Speaker: 
Xin Sun
Zugehörigkeit: 
University of Pennsylvania
Datum: 
Die, 2022-01-11 13:45 - 15:30

https://hu-berlin.zoom.us/j/61686623112
Contact: Gaetan Borot, HU Berlin (gaetan.borot@hu-berlin.de)

Modular bootstrap, Segal axioms and resolution of Liouville field theory

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Speaker: 
Colin Guillarmou
Zugehörigkeit: 
Orsay
Datum: 
Die, 2022-01-04 13:45 - 15:30

https://hu-berlin.zoom.us/j/61686623112
Contact: Gaetan Borot

tba

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Speaker: 
Chao Li
Zugehörigkeit: 
NYU
Datum: 
Don, 2021-12-16 16:30 - 17:30

Meeting-ID: 973 8400 7043
For password please contact Stephan Stadler (stadler@mpim-bonn.mpg.de).

 

Gauge transformations of multisymplectic manifolds and L-infinity observables

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Speaker: 
Antonio Miti
Zugehörigkeit: 
MPIM
Datum: 
Mit, 2021-12-15 10:30 - 12:00
Location: 
MPIM Lecture Hall

Multisimplectic manifolds are a straightforward generalization of symplectic manifolds where closed non-degenerate k-forms are considered in place of 2-forms. A natural theme that arises when dealing with both symplectic and multisymplectic structures is to investigate the relationship between gauge-related multisymplectic manifolds, i.e. endowed with different multisymplectic forms lying in the same cohomology class. This talk will focus on the L-infinity algebras of observables associated with a pair of gauge-related multisymplectic manifolds.

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