APRG Seminar:
2023–24 talks
(Current organizers:
Muna Naik
and
Apoorva
Khare)
(click on the title-hyperlinks for the abstracts)
Some talks for this academic year will still be online.
Upcoming talks
July 12, 2024: Debapratim Banerjee
(Ashoka University)
2 pm,
Lecture Hall LH-1
Title: An
encoding retrieving the edge universality of Wigner matrices
Previous talks
July 4, 2024: Abhishek Shetty
(University of California, Berkeley, USA)
3 pm,
Lecture Hall LH-1
Title: Algorithmic
Discrepancy Theory: A Tale of Combinatorics, Probability, Convex Geometry
and Algorithms
July 4, 2024: Lutz Warnke
(University of California, San Diego, USA)
11:15 am,
Lecture Hall LH-1
Title: Isomorphisms
between dense random graphs
June 28, 2024: Manan Bhatia
(MIT, Boston, USA)
2:15 pm,
Lecture Hall LH-1
Title: Mated
trees and a Peano curve in the directed landscape
June 21, 2024: Jotsaroop Kaur
(IISER Mohali)
3 pm,
Lecture Hall LH-1
Title: On
Hardy Spaces associated with the Twisted Laplacian and sharp estimates
for the corresponding Wave Operator
May 31, 2024: Michael Dritschel
(Newcastle University, UK)
11:30 am,
Lecture Hall LH-1
Title: Rational
dilation and constrained algebras
May 30, 2024: Michael Dritschel
(Newcastle University, UK)
11:30 am,
Lecture Hall LH-1
Title: Products
of positive operators
May 29, 2024: Michael Dritschel
(Newcastle University, UK)
11:30 am,
Lecture Hall LH-1
Title: The
operator Fejer-Riesz theorem in two variables, II
May 28, 2024: Michael Dritschel
(Newcastle University, UK)
11:30 am,
Lecture Hall LH-1
Title: The
operator Fejer-Riesz theorem in two variables, I
May 24, 2024: Milind Hegde
(Columbia University, New York City, USA)
3 pm,
Lecture Hall LH-1
Title: The
scaling limit of the colored asymmetric simple exclusion process
May 24, 2024: Bidhan Chandra Sardar
(IIT Ropar)
11:30 am,
Lecture Hall LH-1
Title: Asymptotic
analysis of an optimal control problem for the Stokes system in a
perforated domain
May 24, 2024: Bidhan Chandra Sardar
(IIT Ropar)
10 am,
Lecture Hall LH-1
Title: Optimal
control and homogenization of semi-linear parabolic problems with highly
oscillatory coefficients in a pillar-type domain
April 10, 2024: Luz Roncal
(BCAM – Basque Center for Applied Mathematics, Spain)
4 pm, Microsoft Teams (online)
Title: Pointwise
localisation and weighted inequalities for Rubio de Francia square
function
[
Video]
April 3, 2024: Debsoumya Chakraborti
(Mathematics Institute, University of Warwick, UK)
4 pm,
Lecture Hall LH-1
Title: Approximate
packing of independent transversals in locally sparse graphs
(Joint with the
Algebra–Combinatorics Seminar)
March 27, 2024: Utsav Dewan
(ISI Kolkata)
4 pm, Microsoft Teams (online)
Title: Restricted
mean value property on Riemannian manifolds
[
Video]
March 13, 2024: Jotsaroop Kaur
(IISER Mohali)
4 pm, Microsoft Teams (online)
Title: Hardy
and Rellich identities and inequalities for Grushin operators via
spherical vector fields and Bessel pairs
[
Video]
March 6, 2024: Mikel Florez Amatriain
(BCAM – Basque Center for Applied Mathematics, Spain)
4 pm, Microsoft Teams (online)
Title: Singular
integral operators along codimension one subspaces depending on n-1
variables
[
Video]
February 28, 2024: Tapendu Rana
(Ghent University, Belgium)
4 pm, Microsoft Teams (online)
Title: Boundedness
of pseudo-differential operators on radial sections of line bundles over
the Poincaré upper half plane SL(2)/SO(2)
[
Video]
February 21, 2024: Rajula Srivastava
(Hausdorff Center / Univ. Bonn / Max Planck
Institute, Bonn, Germany)
4 pm, Microsoft Teams (online)
Title: Counting
rational points near flat hypersurfaces
[
Video]
February 20, 2024: T.E.S. Raghavan
(University of Illinois at Chicago, USA)
4 pm,
Lecture Hall LH-1
Title: A
note on Linear Complementarity via zero sum two person games
February 15, 2024: Ravi Prakash
(Universidad de Concepcion, Concepcion, Chile)
3:30 pm,
Lecture Hall LH-1
Title: The
p-Laplace "Signature" for Quasilinear Inverse Problems with Large
Boundary Data
February 15, 2024: José María
Martell Berrocal
(ICMAT, Madrid, Spain)
2 pm, Microsoft Teams (online)
Title: Elliptic
operators in rough domains
[
Video]
February 7, 2024: Kalachand Shuin
(Seoul National University, South Korea)
4 pm, Microsoft Teams (online)
Title: Multilinear
maximal averages defined on non-degenerate hypersurfaces
[
Video]
January 29, 2024: Walter van Suijlekom
(Radboud Universiteit, Nijmegen, Netherlands)
4 pm,
Lecture Hall LH-1
Title: Geometric
spaces at finite resolution
January 24, 2024: Debraj Chakrabarti
(Central Michigan University, Mount Pleasant, USA)
4 pm,
Lecture Hall LH-1
Title: Partial convexity conditions and the $\overline{\partial}$-problem
January 17, 2024: Ritvik Radhakrishnan
(ETH, Zurich, Switzerland)
3:30 pm,
Lecture Hall LH-1
Title: Quantitative
FKG for crossings
January 4, 2024: Surjit Kumar
(IIT Madras)
4 pm,
Lecture Hall LH-1
Title: Commuting
tuple of operators homogeneous under the unitary group
January 3, 2024: Siddhartha Sahi
(Rutgers University, USA)
4 pm,
Lecture Hall LH-1
Title: Lyapunov
exponents for random matrix products
November 15, 2023: Joachim Toft
(Linnaeus University, Vaxjo, Sweden)
11 am,
Lecture Hall LH-1
Title: Pseudo-differential
calculi and entropy estimates with Orlicz spaces and Orlicz modulation
spaces
November 14, 2023: Joachim Toft
(Linnaeus University, Vaxjo, Sweden)
3:30 pm,
Lecture Hall LH-1
Title: Fractional
Fourier transform, harmonic oscillator propagators and Strichartz
estimates
October 4, 2023: Ujjal Das
(Technion, Haifa, Israel)
3:30 pm,
Lecture Hall LH-1
Title: Existence
of minimizers for weighted $L^p$-Hardy inequalities
October 3, 2023: Carsten Carstensen
(Humboldt Universitat, Berlin, Germany)
10:30 am,
Lecture Hall LH-1
Title: Lower
eigenvalue bounds of the Laplacian (and bi-Laplacian)
September 20, 2023: Sudarsan Nanda
(KIIT Bhubaneswar and IIT Kharagpur)
3 pm,
Lecture Hall LH-1
Title: Applications
of Hahn-Banach Theorem to sequence spaces and variational inequality
September 14, 2023: Lakshmi Priya M.E.
(Tel Aviv University, Tel Aviv, Israel)
3:30 pm,
Lecture Hall LH-1
Title: Almost
sharp lower bound for the nodal volume of harmonic functions
August 4, 2023: M. Seetharama Gowda
(University of Maryland in Baltimore County, USA)
3 pm,
Lecture Hall LH-1
Title: Fan-Theobald-von
Neumann systems
Previous years:
2022–23
2021–22
2020–21
2019–20
2018–19
2017–18