2019 Nov 20

# Analysis Seminar: Genadi Levin "The Cauchy transform that vanishes outside a compact"

12:00pm to 1:00pm

## Location:

Ross 70

Title: The Cauchy transform that vanishes outside a compact.
Abstract: The Cauchy transform of a complex finite compactly supported measure on the plane is its convolution with the Cauchy kernel.
The classical F. and M. Riesz theorem asserts that if the Cauchy transform of a measure $\mu$ on the unit circle
vanishes off the closed unit disk then $\mu$ is absolutely continuous w.r.t. the arc measure on the unit circle.
Motivated by an application in holomorphic dynamics we present a certain generalization of this Riesz theorem
2019 Dec 04

# Analysis Seminar: Orr Shalit (Technion) " On the matrix range of random matrices"

12:00pm to 1:00pm

## Location:

Ross 70

Title: On the matrix range of random matrices
2019 Dec 26

# Colloquium: Boaz Haberman (UCF)

2:30pm to 3:30pm

## Location:

Manchester Building (Hall 2), Hebrew University Jerusalem
2020 Jan 02

# Colloquium: Yoel Shkolnisky (TAU)

2:30pm to 3:30pm

## Location:

Manchester Building (Hall 2), Hebrew University Jerusalem
2019 Nov 21

# Colloquium: Liran Rotem (Technion): The (B)-conjecture and ​functional inequalities

2:30pm to 3:30pm

## Location:

Manchester Building (Hall 2), Hebrew University Jerusalem

Title: The (B)-conjecture and​functional inequalities

Abstract:

The log-Brunn-Minkowski inequality is an open problem in convex geometry regarding the volume of convex bodies. The (B)-conjecture is an apparently different problem, originally asked by probabilists, which turned out to be intimately related the the log-Brunn-Minkowski inequality.
2019 Nov 28

# Colloquium: Amnon Besser (BGU): Fundamental groups, p-adic integrals, and rational points on the cursed curve

2:30pm to 3:30pm

## Location:

Manchester Building (Hall 2), Hebrew University Jerusalem

Title:

Fundamental groups, p-adic integrals, and rational points on the cursed curve

2020 Apr 23

# Colloquium: Kobi Peterzil (University of Haifa)

2:30pm to 3:30pm

## Location:

Manchester Building (Hall 2), Hebrew University Jerusalem
2020 Jan 09

# Colloquium: Eyal Goren (McGill)

2:30pm to 3:30pm

## Location:

Manchester Building (Hall 2), Hebrew University Jerusalem
2020 May 14

# Colloquium: On hold (TBA)

2:30pm to 3:30pm

## Location:

Manchester Building (Hall 2), Hebrew University Jerusalem
2019 Aug 19

# NT & AG Seminar: Maarten Solleveld (Radboud) "Cuspidal Langlands parameters"

2:00pm to 3:00pm

## Location:

Ross 70

In the representation theory of reductive p-adic groups, a lot of general structure was developed by Bernstein: supercuspidal representations, cuspidal support, Bernstein components and so on.
2019 Aug 15

# Analysis Seminar: Mira Shamis (London) "Applications of the Ky Fan inequality to random (and almost periodic) operators"

12:00pm to 1:00pm

## Location:

Ross 70
Title: Applications of the Ky Fan inequality to random (and almost periodic) operators
Abstract: We shall discuss the Ky Fan inequality for the eigenvalues of the sum of two Hermitian matrices. As an application, we shall derive a sharp version of a recent result of Hislop and Marx pertaining to the dependence of the integrated density of states of random Schroedinger operators on the distribution of the potential. Time permitting, we shall also discuss an application to quasiperiodic operators.
2019 Aug 07

# NT & AG Seminar: Sandeep Varma "Bernstein projectors for SL(2)"

2:00pm to 3:00pm

## Location:

Ross 70
Let G be the group SL(2) over a finite extension F of Q_p, p odd. For a fixed r ≥ 0, we identify the elements of the Bernstein center of G supported in the Moy-Prasad G-domain G_{r^+}, by characterizing them spectrally.
We study the behavior of convolution with such elements on orbital integrals of functions in C^∞_c(G(F)), proving results in the spirit of semisimple descent.
These are ‘depth r versions’ of results proved for general reductive groups by J.-F. Dat, R. Bezrukavnikov, A. Braverman and D. Kazhdan.
2019 Nov 14

# Colloquium: Sara Tukachinsky (IAS) - Curves with boundary: Can you count them? Can you really?

2:30pm to 3:30pm

## Location:

Manchester Building (Hall 2), Hebrew University Jerusalem
Title:
Curves with boundary: Can you count them? Can you really?
Abstract:
2019 Jul 31

# T&G: Mikhail Gromov (IHES and Courant), Scalar curvature

2:00pm to 3:00pm

## Location:

Room B221, Rothberg Building, Jerusalem