Date

Speaker

Title

March 27, 2020

Nigel Higson (Penn State)

Abstract
pseudodifferential operators and the hypoelliptic
Laplacian, part 1 
April 3, 2020

Nigel Higson (Penn State)

Abstract
pseudodifferential operators and the hypoelliptic
Laplacian, part 2 
April 10, 2020

JeanMichel Bismut (Paris Sud)

FokkerPlanck
operators and the center of the universal enveloping
algebra

April 17, 2020

Shu Shen (Paris 6)

Orbital
integrals and the center of the enveloping algebra

April 24, 2020

Shu Shen (Paris 6)

The hypoelliptic Laplacian and Witten deformation

May 1, 2020

JeanMichel Bismut (Paris Sud)

Localitzation formulas and Hypoelliptic Laplacian for compact Lie groups

May 8, 2020

Yiannis Loizides (Penn State)

Quantization of Hamiltonian loop group spaces


May 15, 2020

Bingxiao Liu (Max Planck)

Asymptotic analytic torsion for compact locally symmetric orbifold

May 22, 2020

Zelin Yi (Chern Institute)

Lefschetz fixed point formula and tangent groupoid

May 29, 2020

Siahei Finski (Grenoble)

Spanning trees, loop measures and zetaregularized determinant of Laplacian


June 5, 2020

Yanli Song (St. Louis)

Higher orbital integrals, Plancherel theorem and higher index theorem


June 12, 2020

Omar Mohsen (Muenster)

Index theorem for inhomogeneous differential operators


June 19, 2020

Xiaonan Ma (Paris 7)

Quotient of Bergman kernels on punctured Riemann surfaces


June 26, 2020

Erik Van Erp (Dartmouth College)

A Chern character for the Heisenberg calculus


July 3, 2020

JeanMichel Bismut (Paris Sud)

Hypoelliptic Dirac Operator, Chern Character, and Transversality


JulyAugust

Summer Break



September 25, 2020

Edward McDonald

A Dixmier trace formula for the density of states


October 2, 2020

Weiping Zhang

Positive scalar curvature on foliations

October 9, 2020

Nikhil Savale

BergmanSzegő kernel asymptotics in weakly pseudoconvex finite type cases

October 16, 2020

Shu Shen

The Fried Conjecture for Admissible Twists

October 23, 2020

Robert Yunken

The groupoid approach to pseudodifferential operators

October 30, 2020

Nigel Higson

Dirac operators on symmetric spaces and the ConnesKasparov isomorphism

November 6, 2020

Yanli Song

Dirac operators on symmetric spaces and the ConnesKasparov isomorphism II

November 13, 2020

Hang Wang

Representation of connected Lie groups and covering groups

November 20, 2020

Peter Hochs

Index theory on generalised cusps

DecemberJanuary

Winter Break


January 22, 2021

JeanMichel Bismut

An introduction to Quillen metrics

January 29, 2021

Mehmet Haluk Sengun

New Hecke modules for arithmetic groups via KKtheory: Part I

February 5, 2021

Bram Mesland

New Hecke modules for arithmetic groups via KKtheory: Part II

February 12, 2021

Nurulla Azamov

Spectral flow inside essential spectrum

February 19, 2021

Maxim Braverman
 Spectral Flow of Toeplitz operators and bulkedge correspondence

February 26, 2021

Jialin Zhu

Real analytic torsion forms

March 5, 2021

YePing Zhang

Adiabatic limit, Witten deformation and analytic torsion forms

March 12, 2021

Francis Nier

Boundary conditions for the hypoelliptic Laplacian

March 19, 2021

Matthias Ludewig

A Chern character for dg algebras and the loop space integral

March 26, 2021

Werner Müller

Analytic torsion of locally symmetric spaces and torsion in the cohomology of arithmetic groups

April 2, 2021

Batu Güneysu

FeynmanKac formula for first order perturbations and applications to the Chern character

April 9, 2021

Shantanu Dave

Splitting construction for graded Rockland sequences

April 16, 2021

Jesus Sanchez Jr.

The Residue Cocycle for Diraclike Operators

April 23, 2021

Shu Shen

Coherent sheaves, superconnection, and the RiemannRochGrothendieck formula. I

April 30, 2021

Shu Shen

Coherent sheaves, superconnection, and the RiemannRochGrothendieck formula. II

May 7, 2021

Alexis Drouot

Mathematical Aspects for Topological Insulators
