Skip to main content

Kommende Vorträge

Posted in

Ausführliche Liste aller demnächst stattfindenden Vorträge und Seminare. Für eine Übersicht konsultieren Sie bitte auch den Kalender.

Adic spaces

Posted in
Speaker: 
Ningchuan Zhang
Zugehörigkeit: 
MPIM
Datum: 
Mon, 17/06/2024 - 10:15 - 12:00
Location: 
MPIM Seminar Room

The restricted lower central series spectral sequence

Posted in
Speaker: 
Itamar Mor
Zugehörigkeit: 
MPIM
Datum: 
Die, 18/06/2024 - 10:30 - 12:30
Location: 
MPIM Seminar Room

Hyperbolic 4-manifolds of low volume

Posted in
Speaker: 
Stefano Riolo
Zugehörigkeit: 
Università di Bologna
Datum: 
Die, 18/06/2024 - 11:45 - 12:45
Location: 
MPIM Lecture Hall

There is a natural interest in hyperbolic manifolds of low volume, and this talk addresses dimension four.As opposite to dimension n = 3 (Thurston's hyperbolic Dehn filling), for n > 3 the volume spectrum is discrete, and there is at most a finite number of hyperbolic n-manifolds with bounded volume (Wang's finiteness). Computing the number of hyperbolic 4-manifolds of given small (even minimal) volume appears nowadays far from reach. Counting such manifolds up to commensurability seems less unrealistic, at least by restricting the count to arithmetic manifolds.

Intertwining Fourier-Mukai and Wehrheim-Woodward functors via mirror symmetry of tori (master's talk 1)

Posted in
Speaker: 
Stefano Rocca
Zugehörigkeit: 
Universität Bonn
Datum: 
Die, 18/06/2024 - 13:00 - 14:00
Location: 
MPIM Seminar Room

After a brief motivation for mirror symmetry, we will discuss how to sistematically produce the mirror symmetry functor for the product, following the paper of Abouzaid and Smith. The technology presented will help us relate Wehrheim-Woodward functors to Fourier-Mukai ones.
For the most part of the talk we will handle symplectic 2-tori, but we will ask ourselves whether what we performed holds in greater generality. Does this point towards a 2-categorical framework for mirror symmetry?



 

The stack of L-parameters

Posted in
Speaker: 
Saverio Caleca
Zugehörigkeit: 
Universität Bonn
Datum: 
Die, 18/06/2024 - 14:00 - 16:00
Location: 
MPIM Lecture Hall

tba

Posted in
Speaker: 
Kalin Krishna
Zugehörigkeit: 
Universität Göttingen
Datum: 
Mit, 19/06/2024 - 10:30 - 12:00
Location: 
MPIM Lecture Hall

The distribution of values of $L(1,\chi)$, where $\chi$ is a cubic character over $\mathbb Q$

Posted in
Speaker: 
Pranendu Darbar
Zugehörigkeit: 
MPIM
Datum: 
Mit, 19/06/2024 - 14:30 - 15:30
Location: 
MPIM Lecture Hall
Parent event: 
Number theory lunch seminar

In this talk, I will speak about the distribution of the special values $L(1, \chi)$ as $\chi$ varies over the family $F(X)$ of cubic primitive characters of conductor less or equal to $X$, and in particular the distribution of extreme values. This is a recent joint work with Chantal David, Matilde Lalı́n, and Allysa Lumley.

Distinguishing Brill--Noether loci

Posted in
Speaker: 
Richard Haburcak
Zugehörigkeit: 
MPIM
Datum: 
Don, 20/06/2024 - 10:30 - 12:00
Location: 
MPIM Lecture Hall

Classical BrillNoether theory studies linear systems on a general curve in the moduli space $\mathcal{M}_g$ of algebraic curves of genus $g$. A refined BrillNoether theory studies the linear systems on curves with a given BrillNoether special linear system.

Λ-algebras and the algebraic EHP sequence

Posted in
Speaker: 
Yuqing Shi
Zugehörigkeit: 
MPIM
Datum: 
Don, 20/06/2024 - 10:30 - 12:00
Location: 
MPIM Seminar Room

A Soft Introduction to TMF

Posted in
Speaker: 
Paolo Tomasini
Zugehörigkeit: 
MPIM
Datum: 
Don, 20/06/2024 - 12:00 - 13:30
Location: 
MPIM Lecture Hall
Parent event: 
Physical Math Seminar
In this talk we will give a relaxed introduction to TMF. First, we will start with some discussion of elliptic cohomology and the moduli space of elliptic curves. This will lead us to the definition of TMF.
 
© MPI f. Mathematik, Bonn Impressum & Datenschutz
-A A +A