Equivariant random walks in groups and bottom of the \(L^2\)-spectrum in manifolds of negative curvature
Debanjan Nandi (IISc)
| Speaker |
Debanjan Nandi (IISc)
|
|---|---|
| When |
Jun 05, 2025
from 03:00 PM to 06:00 PM |
| Where | LH-111, First Floor |
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RUNAWAY SEMINAR
Title: Equivariant random walks in groups and bottom of the \(L^2\)-spectrum in manifolds of negative curvature
Abstract: I will talk about the potential theory and boundary theory of random walks in discrete groups acting in manifolds of negative curvature. I will discuss which aspects of the potential theory of the manifold is captured by such a group and which aspects are not. The first part of the talk will cover some of the required geometric and potential theoretic notions. In the second part of the talk I will discuss some results and ideas of the proofs