Thu, February 17, 2022
Public Access Category: All |
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- Time:
- 2:30pm-3:45pm
- Description:
- Reading Seminar
Thursday, 17 February · 2:30 – 3:45 pm
Google Meet joining info
Video call link: https://meet.google.com/auv-mwkn-ixh
The speaker is Sarjick Bakshi. He will give the 3rd talk on the
following topics.
Title: Modular representations of Algebraic groups,
Abstract:
We will discuss a few important and classical theorems in the
representation theory of reductive algebraic groups like the
Borel-Weil-Bott theorem, Kempf's vanishing theorem. The main reference
would be Jantzen's book ``Representation theory of Algebraic Groups'' and a
note by Andersen ``Modular representation of Algebraic groups and Relations
to Quantum groups''.
- Time:
- 4:00pm
- Description:
- Geometric Analysis seminar series.
https://sites.google.com/math.iitb.ac.in/geometric-analysis/home
Speaker: Bruno Premoselli (Université Libre de Bruxelles, Belgium)
Time: February 17, Thursday, 4 pm (Indian Standard Time)
Title: A priori estimates for sign-changing solutions of critical elliptic
equations of Schrodinger-Yamabe type
Abstract: In this talk we consider sign-changing solutions of critical
Yamabe-Schrodinger type equations of second order. Unlike their positive
counterpart these solutions have no direct physical or geometrical
meaning, but have been shown to arise in geometrical contexts. They appear
for instance as extremals for higher eigenvalues minimisation problems in
a given conformal class. We describe in this talk the structure of
bubbling sign changing solutions for these equations and provide a
detailed asymptotic description, in strong spaces, of the blow-up. As a
consequence we prove some precompactness results for the set of
energy-bounded solutions of these equations. Some of these results have
been obtained in collaboration with J. Vétois (McGill University).
Google Meet joining info:
Video call link: https://meet.google.com/ptb-uyyu-zas
Or dial: (US) +1 484-841-8292 PIN: 147 605 745#