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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.

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.

Arbeitstagung 2017 on "Physical Mathematics" in honor of Yuri Manin

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Organiser(s): 
C. Blohmann, M. Kapranov, P. Teichner, B. Vallette
Date: 
Mon, 2017-06-19 08:00 - Fri, 2017-06-23 20:00
Location: 
MPIM Lecture Hall

Organizers

C. Blohmann, M. Kapranov, P. Teichner, B. Vallette

Speakers

A. Beilinson
B. Bhatt
I. Cherednik
V. Drinfeld
D. Freed
A. Goncharov
M. Kontsevich
J. Lurie
M. Marcolli
V. Schechtman
V. Serganova
G. Tabuada
B. Toen
B. Tsygan
T. Willwacher

Modular Forms are everywhere

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Date: 
Mon, 2017-05-15 08:00 - Fri, 2017-05-26 17:00
Location: 
MPIM Lecture Hall

Young Women in Geometry

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Organiser(s): 
A. Hassannezhad, A. Siffert
Date: 
Mon, 2017-04-03 09:30 - Wed, 2017-04-05 18:00
Location: 
MPIM Lecture Hall

Registration   Participants   Practical Information

This meeting is part of the series of workshops Young Women in...

Ternary algebras with $Z_2$ and $Z_3$ grading and generalized representations of the Lorentz group

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Speaker: 
Richard Kerner
Affiliation: 
LPTMC, Paris
Date: 
Tue, 2017-03-21 14:00 - 15:00
Location: 
MPIM Lecture Hall

We discuss cubic and ternary algebras which are a direct generalization of Grassmann  and Clifford algebras, but with $Z_3$-grading replacing the usual $Z_2$-grading. Combining $Z_2$ and $Z_3$ gradings results in algebras with $Z_6$ grading, which are also investigated.

Elementary properties and structures of such algebras are discussed, with special interest in low-dimensional ones, with two or three generators.

tba

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Speaker: 
Owen Gwilliam
Affiliation: 
MPIM
Date: 
Fri, 2017-03-17 13:30 - 15:00
Location: 
MPIM Seminar Room

Generalised Yangians and their Poisson counterparts

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Speaker: 
Dimitri Gurevich
Affiliation: 
Valenciennes University
Date: 
Tue, 2017-03-14 14:00 - 15:00
Location: 
MPIM Lecture Hall

By a generalized Yangian I mean a Yangian-like algebra of one of two classes. One of
them consists  of the so-called braided Yangians, recently introduced by myself and
Pavel Saponov. The braided Yangians are in a sense similar to the reflection equation algebra.
The generalized Yangians of second class, called the Yangians of RTT type, are defined by the
same formulae as the usual Yangians are but with other quantum $R$-matrices. If such an
$R$-matrix is the simplest trigonometrical $R$-matrix, the corresponding Yangian of RTT type

tba

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Speaker: 
Anthony Blanc
Affiliation: 
MPIM
Date: 
Tue, 2017-03-07 14:00 - 15:00
Location: 
MPIM Lecture Hall

Motivic realizations of matrix factorizations II

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Speaker: 
Anthony Blanc
Affiliation: 
MPIM
Date: 
Tue, 2017-03-07 14:00 - 15:00
Location: 
MPIM Lecture Hall
II: In the second part we will review Orlov comparison theorem with the singularity category, the sheaf
of vanishing cycles over a dvr and present some elements of the proof that the l-adic realization of
matrix factorization is given by vanishing cohomology. Finally we hope to put the result in perspective
regarding Toën--Vezzosi approach to the conductor formula.
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