Organizing Committee
- Javier Gomez Serrano
Brown University - Irina Holmes Fay
Texas A&M University - Alexander Volberg
Michigan State University
Abstract
Extremal problems in harmonic analysis recently acquired prominence in questions ranging from optimizers in Fourier restriction results to sharp geometric inequalities to sharp estimates of various singular operators of Calderón–Zygmund type. Sharp inequalities and their stability versions reveal new connections between harmonic analysis, geometric measure theory, additive combinatorics, and stochastic optimal control. There are many examples of sharp estimates by stochastic control approach and the use of special types of convexity and Monge–Ampére equation. There are interesting examples of using the computational tools in proving sharp geometric inequalities for martingales and on Hamming cube and for Fourier restriction inequalities.

Confirmed Speakers & Participants
Talks will be presented virtually or in-person as indicated in the schedule below.
- Speaker
- Poster Presenter
- Attendee
- Virtual Attendee
-
Evgueni Abakoumov
Gustave Eiffel University
-
Steve Anglin
Case Western Reserve University
-
Rotem Assouline
Weizmann Institute of Science
-
Giles Auchmuty
University of Houston
-
Aidan Backus
Brown University
-
Ghanshyam Bhatt
Tennessee State University
-
Simon Bortz
University of Alabama
-
Almaz Butaev
University of Cincinnati
-
Effrosyni Chasioti
Kent State University
-
Laura Cladek
Institute for Advanced Study
-
Amalia Culiuc
Amherst College
-
Susanna Dann
Universidad de los Andes
-
Francesco Di Plinio
Università degli Studi di Napoli ``Federico II"
-
Martin Dindos
University of Edinburgh
-
Komla Domelevo
Universität Würzburg
-
Oliver Dragičević
University of Ljubljana
-
Polona Durcik
Chapman University
-
Alexandros Eskenazis
University of Cambridge
-
Manuel Fernandez
Georgia Institute of Technology
-
Sandra Ferris
University of Alabama
-
Valentia Fragkiadaki
Texas A&M University
-
Rupert Frank
LMU Munich
-
Christina Giannitsi
Georgia Institute of Technology
-
Ryan Gibara
University of Cincinnati
-
Tainara Gobetti Borges
Brown University
-
Javier Gomez Serrano
Brown University
-
Andrew Green
Washington University in St. Lousi
-
Rui Han
Louisiana State University
-
Irina Holmes Fay
Texas A&M University
-
Weiyan Huang
Washington University in St. Louis
-
Kennedy Idu
University of Toronto
-
Alex Iosevich
University of Rochester
-
Paata Ivanishvili
University of California, Irvine
-
Ben Jaye
Georgia Tech
-
Fushuai Jiang
University of Maryland
-
Alexander Koldobskiy
University of Missouri-Columbia
-
Vjekoslav Kovač
University of Zagreb
-
Gil Kur
Massachusetts Institute of Technology (MIT)
-
Dylan Langharst
Kent State University
-
Elliott Lieb
Princeton University
-
Alexander Litvak
University of Alberta
-
Galyna Livshyts
Georgia Tech
-
Guozhen Lu
University of Connecticut
-
Diogo Oliveira e Silva
Instituto Superior Técnico
-
Adam Osękowski
University of Warsaw
-
Stefanie Petermichl
Université Paul Sabatier
-
Eli Putterman
Tel Aviv University
-
Luis Rademacher
University of California, Davis
-
Alexander Reznikov
Florida State University
-
Joao Rodriguez Marcondes
Concordia University
-
Joris Roos
UMass Lowell
-
Michael Roysdon
Tel Aviv University
-
Boris Rubin
Louisiana State University
-
Mark Rudelson
University of Michigan
-
Dmitry Ryabogin
Kent State University
-
Carsten Schuett
CAU Kiel
-
Vadim Semenov
NYU
-
Nimita Shinde
IITB-Monash Research Academy
-
Paul Simanjuntak
University of Missouri - Columbia
-
Joseph Slote
Caltech
-
Mariana Smit Vega Garcia
Western Washington University
-
Rajula Srivastava
University of Bonn and Max Planck Institute for Mathematics, Bonn
-
Cody Stockdale
Clemson University
-
Dmitriy Stolyarov
St. Petersburg State University
-
Brandon Sweeting
University of Alabama
-
Maud Szusterman
Université de Paris
-
Krystal Taylor
The Ohio State University
-
Christoph Thiele
University of Bonn
-
Sergei Treil
Brown University
-
Efstratios Tsoukanis
University of Maryland
-
Dimitrios Vardakis
Michigan State University
-
Vasily Vasyunin
St.-Petersburg Department of V.A.Steklov Mathematical Institute
-
Naga Manasa Vempati
Georgia Institute of Technology
-
Alexander Volberg
Michigan State University
-
Katherina von Dichter
Technische Universität München
-
Nathan Wagner
Brown University
-
Elisabeth Werner
Case Western Reserve University
-
Kasia Wyczesany
Tel Aviv University
-
Sudan Xing
University of Alberta
-
Andrew Yarmola
Princeton University
-
Vladyslav Yaskin
University of Alberta
-
Deping Ye
Memorial University of Newfoundland
-
Nurgissa Yessirkegenov
Institute of Mathematics and Mathematical Modeling
-
Pavel Zatitskiy
University of Cincinnati
-
Haonan Zhang
IST Austria
-
Shixuan Zhang
Brown University
-
Artem Zvavitch
Kent State University
Workshop Schedule
Monday, November 28, 2022
-
8:50 - 9:00 am ESTWelcome11th Floor Lecture Hall
- Session Chair
- Brendan Hassett, ICERM/Brown University
-
9:00 - 9:45 am ESTTBA11th Floor Lecture Hall
- Speaker
- Sergei Treil, Brown University
- Session Chair
- Irina Holmes Fay, Texas A&M University
-
10:00 - 10:30 am ESTCoffee Break11th Floor Collaborative Space
-
10:30 - 11:15 am ESTQuantitative bounds for product of simplices in subsets of the unit cube11th Floor Lecture Hall
- Speaker
- Polona Durcik, Chapman University
- Session Chair
- Irina Holmes Fay, Texas A&M University
Abstract
We investigate existence of isometric copies of “many” dilates of products of given non-degenerate simplices, in subsets of positive Lebesgue measure of the unit cube. We obtain a quantitative lower bound on the largeness of the family of dilates whose isometric copies are detected in the set. We approach the problem via harmonic analysis, passing through certain cancellation estimates for multilinear singular integrals associated with hypergraphs. This is joint work with Mario Stipčić.
-
11:30 am - 12:15 pm ESTCaffarelli-Kohn-Nirenberg identities, inequalities and their stabilities11th Floor Lecture Hall
- Virtual Speaker
- Guozhen Lu, University of Connecticut
- Session Chair
- Irina Holmes Fay, Texas A&M University
Abstract
In this talk, I will report some recent work on the stability for a class of Caffarelli-Kohn-Nirenberg (CKN) inequalities in Euclidean spaces. By establishing a parameter family of Caffarelli-Kohn-Nirenberg identities, we prove sharp stability for a class of CKN inequalities (including the Heisenberg uncertainty principle) with optimal constants. Moreover, we also show that there exist extremal functions for these sharp stable CKN inequalities. This is joint work with C. Cazacu, J. Flynn and N. Lam.
-
12:30 - 2:30 pm ESTLunch/Free Time
-
2:30 - 3:15 pm ESTAlmgren-type monotonicity formulas11th Floor Lecture Hall
- Speaker
- Mariana Smit Vega Garcia, Western Washington University
- Session Chair
- Javier Gomez Serrano, Brown University
Abstract
Almgren-type monotonicity formulas In this talk we will explore the celebrated Almgren’s monotonicity formula. This beautiful result with far reaching consequences states that if u is harmonic in the unit ball, then a certain frequency function N(r) is non-decreasing. Moreover, N(r)=k for all 0<r<1 if, and only if, u is homogeneous of degree k. We will then discuss some of the many applications of this formula, and recent developments connected to it.
-
3:30 - 4:00 pm ESTCoffee Break11th Floor Collaborative Space
-
4:00 - 4:45 pm ESTProjections and Favard length in a nonlinear setting11th Floor Collaborative Space
- Speaker
- Krystal Taylor, The Ohio State University
- Session Chair
- Javier Gomez Serrano, Brown University
Abstract
Projections detect information about the size, geometric arrangement, and dimension of sets. In recent years, there has been significant interests in determining the rates of decay of the classical Favard length (or average orthogonal projection length) for various fractal sets. For orthogonal projections, quantitative estimates rely on a separation condition: most points are well-differentiated by most projections. It turns out that this idea also applies to a broad class of nonlinear projection-type operators satisfying a transversality condition. This begs the question of obtaining quantitative upper & lower bounds for decay rates for nonlinear variants of Favard length, including Favard curve length (as well as a new generalization to higher dimensions, called Favard surface length) and visibility measurements associated to radial projections. As one application, we consider the decay rate of the Favard curve length of generations of the four corner Cantor set, first established by Cladek, Davey, and Taylor. Our upper bound utilizes the seminal work of Nazarov, Peres, and Volberg, while energy techniques play a role in achieving a lower bound.
-
5:00 - 6:30 pm ESTReception11th Floor Collaborative Space
Tuesday, November 29, 2022
-
9:30 - 10:15 am ESTOn the extremizers for endpoint Stein Tomas Fourier restriction to the circle and the sphere11th Floor Lecture Hall
- Speaker
- Christoph Thiele, University of Bonn
- Session Chair
- Javier Gomez Serrano, Brown University
Abstract
The extremizers for the endpoint Stein-Tomas Fourier restriction estimate to the sphere in three dimensions are known. I will present an old proof with a new twist. The extremizers for endpoint Stein Tomas Fourier restriction to the circle are not known. I will present some numerical evidence and some ideas on this problem.
-
10:30 - 11:00 am ESTCoffee Break11th Floor Collaborative Space
-
12:00 - 2:00 pm ESTLunch/Free Time
-
2:00 - 2:05 pm ESTSobolev Regularity of the Truncated Beurling TransformLightning Talks - 11th Floor Lecture Hall
- Speaker
- Andrew Green, Washington University in St. Lousi
- Session Chair
- Javier Gomez Serrano, Brown University
Abstract
Extending the Sobolev theory of quasiconformal and quasiregular maps in the complex plane to subdomains motivates our investigation of Sobolev boundedness of truncated Calderón-Zygmund operators. We introduce certain Carleson measures and give a complete weighted Sobolev theory in some special situations. In particular, we have weighted Sobolev estimates for the truncated Beurling transform which imply self-improving Sobolev regularity for certain quasiregular distributions.
-
2:05 - 2:10 pm ESTMinimizing or maximizing Bezout inequalities : simplex, cube, and more.Lightning Talks - 11th Floor Lecture Hall
- Speaker
- Maud Szusterman, Université de Paris
- Session Chair
- Javier Gomez Serrano, Brown University
Abstract
In this talk, we will present an open question by Saroglou, Soprunov and Zvavitch, which states the $n$-simplex is the only minimizer of a certain set of inequalities (Bezout inequalities). At the other extreme, one may ask which convex bodies maximize this set of inequalities. We show the cube is a maximizer, and state open questions for extremizers of some related inequalities. Regarding the original Bezout inequalities, uniqueness is still an open question, for both extremes.
-
2:10 - 2:15 pm ESTGeneralizations of Berwald’s Inequality to MeasuresLightning Talks - 11th Floor Lecture Hall
- Speaker
- Dylan Langharst, Kent State University
- Session Chair
- Javier Gomez Serrano, Brown University
Abstract
The inequality of Berwald is a reverse-Hölder like inequality for the p-th average of a concave function over a convex body in R^n . We prove Berwald’s inequality for averages of concave functions with respect to measures that have some concavity conditions, e.g. s-concave measures, s ∈ [−∞, 1/n]. As applications, we apply shown results to generalizations of the concepts of radial means bodies and the projection body of a convex body.
-
2:15 - 2:20 pm ESTA Probabilistic Approach to the Busemann Intersection InequalityLightning Talks - 11th Floor Lecture Hall
- Speaker
- Paul Simanjuntak, University of Missouri - Columbia
- Session Chair
- Javier Gomez Serrano, Brown University
Abstract
The Busemann intersection inequality is a fundamental isoperimetric inequality for intersection bodies. I will discuss a new stochastic approach based on a random approximation inspired by a construction of Anttila, Ball, and Perissinaki. In particular, we show how symmetrization methods apply to empirical approximations of average volume of central sections. Based on a joint work with P. Pivovarov.
-
2:20 - 2:25 pm ESTStability of invariant embeddingLightning Talks - 11th Floor Lecture Hall
- Speaker
- Efstratios Tsoukanis, University of Maryland
- Session Chair
- Javier Gomez Serrano, Brown University
Abstract
Consider a vector space and a finite group acting unitary on that space. We study the general problem of constructing a stable embedding. The domain of this embedding is the quotient of the vector space modulo the group action and the target space is an Euclidean space.
-
2:25 - 2:30 pm ESTThe Favard length decay of random Cantor SetsLightning Talks - 11th Floor Lecture Hall
- Speaker
- Dimitrios Vardakis, Michigan State University
- Session Chair
- Javier Gomez Serrano, Brown University
Abstract
We calculate the average decay rate of the Favard length of certain disk-like planar Cantor set. Our result is the same as the case of the random 4-corners Cantor set studied by Peres and Solomyak.
-
2:30 - 2:35 pm ESTOn the Musielak-Orlicz-Gauss image problemLightning Talks - 11th Floor Lecture Hall
- Speaker
- Sudan Xing, University of Alberta
- Session Chair
- Javier Gomez Serrano, Brown University
Abstract
In this talk, the Musielak-Orlicz-Gauss image measure for a convex body is proposed. Such a measure can be produced by a variational formula of the general dual volume of a convex body under the perturbation of the Musielak-Orlicz addition. The Musielak-Orlicz-Gauss image problem contains many intensively studied Minkowski type problems and the recent Gauss image problem as its special cases. Under the condition that the Musielak-Orlicz function is decreasing, the existence of solutions to this problem is established. This talk is based on a joint work with Dr. Qingzhong Huang, Deping Ye and Baocheng Zhu.
-
2:35 - 2:40 pm ESTRearrangements and Mean OscillationLightning Talks - 11th Floor Lecture Hall
- Virtual Speaker
- Ryan Gibara, University of Cincinnati
- Session Chair
- Javier Gomez Serrano, Brown University
Abstract
In this talk, I will report on some results joint with Almut Burchard and Galia Dafni regarding boundedness and continuity of the decreasing and symmetric decreasing rearrangements on function spaces defined by mean oscillation.
-
2:40 - 2:45 pm ESTMean inequalities for symmetrizations of convex setsLightning Talks - 11th Floor Lecture Hall
- Virtual Speaker
- Katherina von Dichter, Technische Universität München
- Session Chair
- Javier Gomez Serrano, Brown University
Abstract
The arithmetic-harmonic mean inequality can be generalized for convex sets, considering the intersection, the harmonic and the arithmetic mean, as well as the convex hull of two convex sets. We study those relations of symmetrization of convex sets, i.e., dealing with the means of some convex set C and -C. We determine the dilatation factors, depending on the asymmetry of C, to reverse the containments between any of those symmetrizations, and tighten the relations proven by Firey and show a stability result concerning those factors near the simplex.
-
3:00 - 3:30 pm ESTCoffee Break11th Floor Collaborative Space
-
3:30 - 4:15 pm ESTThe p-ellipticity condition11th Floor Lecture Hall
- Speaker
- Oliver Dragičević, University of Ljubljana
- Session Chair
- Javier Gomez Serrano, Brown University
Abstract
We introduce a generalization of the classical ellipticity (or accretivity) condition for complex matrices, explain its provenance and argue that it may be useful for the Lp theory of elliptic PDE with complex coefficients. To this purpose we present a couple of examples which were obtained in the last several years. The talk is based on collaboration with Andrea Carbonaro.
Wednesday, November 30, 2022
-
9:30 - 10:15 am ESTContinuous time sparse domination and the Bakry Riesz vector in the presence of negative curvature11th Floor Lecture Hall
- Virtual Speaker
- Stefanie Petermichl, Université Paul Sabatier
- Session Chair
- Irina Holmes Fay, Texas A&M University
Abstract
This talk gives an easy review of sparse domination and extends it to a setting with a continuous index. In addition, a process 'with infinite memory' is dominated via a novel (non-)stopping procedure. This process targets a model by X.D. Li for the Riesz vector by Bakry. As an application, we discuss the dimensionless L^p estimates for said Riesz vector. This is a novel proof (almost) free of any Bellman function and in some cases it extends to a dimensionless bound in the weighted setting (with appropriate classes of weights).
-
10:30 - 11:00 am ESTCoffee Break11th Floor Collaborative Space
-
11:00 - 11:45 am ESTOn the dyadic and the continuous Hilbert transform11th Floor Lecture Hall
- Virtual Speaker
- Komla Domelevo, Universität Würzburg
- Session Chair
- Irina Holmes Fay, Texas A&M University
Abstract
We present a dyadic model Hilbert transform of Haar-shift type that allows new norm estimates.
-
11:50 am - 12:00 pm ESTGroup Photo (Immediately After Talk)11th Floor Lecture Hall
-
12:00 - 2:00 pm ESTLunch/Free Time
-
2:00 - 2:45 pm ESTFourier Analysis for Quantum Circuit Complexity11th Floor Lecture Hall
- Speaker
- Joseph Slote, Caltech
- Session Chair
- Irina Holmes Fay, Texas A&M University
Abstract
One of complexity theory’s “greatest hits” is Håstad‘s Fourier-analytic proof that constant-depth Boolean circuits cannot approximate the Parity function. We extend this argument to the case of constant-depth quantum circuits. Connections to other open questions in Analysis of Boolean Functions, such as the approximate degree of AC0, are highlighted.
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3:00 - 3:30 pm ESTCoffee Break11th Floor Collaborative Space
-
6:00 - 7:30 pm ESTMirror Mirror on the Wall: the story of reflection groups and fractal sphere-packingsPublic Lecture - 11th Floor Lecture Hall
Thursday, December 1, 2022
-
9:00 - 9:45 am ESTWeighted maximal estimates - some recent progress11th Floor Lecture Hall
- Virtual Speaker
- Adam Osękowski, University of Warsaw
- Session Chair
- Irina Holmes Fay, Texas A&M University
Abstract
Inequalities for maximal operators play a foundational role in mathematics, and the question about optimal (or at least tight) constants involved is of significant importance for applications. The purpose of the talk will be to survey several recent results in this direction, both in the classical and the non-commutative setting. The main emphasis will be put on the weighted context.
-
10:00 - 10:30 am ESTCoffee Break11th Floor Collaborative Space
-
10:30 - 11:15 am ESTTo $A_{\infty}$ and beyond — operator dependent weighted theory11th Floor Lecture Hall
- Speaker
- Cody Stockdale, Clemson University
- Session Chair
- Irina Holmes Fay, Texas A&M University
Abstract
We study weighted norm inequalities for families of operators depending on a parameter, $\varepsilon=\{\varepsilon_Q\}_{Q\in\mathcal{D}}$, representing a sequence of real numbers indexed by a dyadic system $\mathcal{D}$ in $\mathbb{R}^n$. We give necessary and sufficient conditions describing the weights for which such operators satisfy the corresponding weighted strong-type and weak-type bounds. Our results use a more general modification of the classical Muckenhoupt $A_p$ condition involving the parameter $\varepsilon$.
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11:30 am - 12:15 pm ESTPoint configurations and the Vapnik-Chervonenkis dimension11th Floor Lecture Hall
- Speaker
- Alex Iosevich, University of Rochester
- Session Chair
- Irina Holmes Fay, Texas A&M University
Abstract
The basic question we are going to ask is, how large does the Hausdorff dimension of a subset of Euclidean space need to be to ensure that it contains a similar copy of a given finite point configuration? In vector spaces over finite fields, a similar question can be asked in terms of the size of a subset of the vector space. We are also going to explore these and similar problems from the standpoint of the Vapnik-Chervonenkis dimension which, in some sense, points to the most complicated configurations one can hope to construct under a given set of constraints. Connections with the previous work by Falconer, Bourgain, Furstenberh-Katznelson-Weiss, and others will be described.
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12:30 - 2:30 pm ESTLunch/Free Time
-
2:30 - 3:15 pm ESTAsymptotic estimates in the Fefferman-Kenig-Pipher characterization of Muckenhoupt weights11th Floor Lecture Hall
- Speaker
- Simon Bortz, University of Alabama
- Session Chair
- Irina Holmes Fay, Texas A&M University
Abstract
Inspired by the work of (Charles) Fefferman and Stein concerning real Hardy spaces, (Robert) Fefferman, Kenig and Pipher (FKP) produced a characterization of Muckenhoupt weights in terms a Carleson measure condition for the heat extension of a doubling measure. Fefferman, Kenig and Pipher used this characterization to show their main theorem was sharp, by producing a counterexample (an elliptic measure that did not satisfy their Carleson condition). Though this was not their main theorem, this Carleson characterization of weights has inspired other very interesting works. Dyadic versions of this characterization are the genesis of the Bellman function technique. Recently, with Toro and Zhao, I directly connected the FKP Carleson condition to certain elliptic measures. Because of this connection, I reinvestigated the FKP Carleson condition with Egert and Saari and we proved what appear to be sharp `small constant’ bounds for the inequality we are most interested in. However, there are still adjacent questions that remain; in particular, those that have been resolved in the dyadic setting using the Bellman function technique.
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3:30 - 4:00 pm ESTCoffee Break11th Floor Collaborative Space
-
4:00 - 4:45 pm ESTOptimization problem on non-smooth sets11th Floor Lecture Hall
- Speaker
- Alexander Reznikov, Florida State University
- Session Chair
- Irina Holmes Fay, Texas A&M University
Abstract
We talk about some specific discrete optimization problems, like best-packing or best-covering, on sets of low smoothness; for example, fractal sets. We will, in particular, study the behavior of the optimizers depending on how bad the fractal set is.
Friday, December 2, 2022
-
9:00 - 9:45 am ESTSharp inequalities for coherent states11th Floor Lecture Hall
- Virtual Speaker
- Rupert Frank, LMU Munich
- Session Chair
- Alexander Volberg, Michigan State University
Abstract
We are interested in sharp functional inequalities for the coherent state transform related to the Wehrl conjecture and its generalizations. This conjecture was settled by Lieb in the case of the Heisenberg group and then by Lieb and Solovej for SU(2) and by Kulikov for SU(1,1) and the affine group. In this paper, we give alternative proofs and characterize, for the first time, the optimizers in the general case. We also extend the recent Faber--Krahn-type inequality for Heisenberg coherent states, due to Nicola and Tilli, to the SU(2) and SU(1,1) cases.
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10:00 - 10:30 am ESTCoffee Break11th Floor Collaborative Space
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10:30 - 11:15 am ESTEndpoint sparse bounds for Fourier multipliers11th Floor Lecture Hall
- Speaker
- Joris Roos, UMass Lowell
- Session Chair
- Alexander Volberg, Michigan State University
Abstract
In this talk I will present some recent results from joint work with David Beltran and Andreas Seeger concerning bilinear sparse domination bounds for large classes of Fourier multipliers. Applications include endpoint sparse domination results for classical oscillatory multipliers, Miyachi classes and certain multiscale radial bumps.
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11:30 am - 12:15 pm ESTThe KKL inequality and Rademacher type 211th Floor Lecture Hall
- Virtual Speaker
- Paata Ivanishvili, University of California, Irvine
- Session Chair
- Alexander Volberg, Michigan State University
Abstract
I will speak about vector valued Kahn--Kalai--Linial (KKL) inequality for functions with values in a Banach spaces having Rademacher type 2. This is joint work with Yonathan Stone.
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12:30 - 2:00 pm ESTLunch/Free Time
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2:00 - 2:45 pm ESTLower bounds for the L^p norms of some Fourier multipliers11th Floor Lecture Hall
- Speaker
- Vjekoslav Kovač, University of Zagreb
- Session Chair
- Alexander Volberg, Michigan State University
Abstract
Quite often we wonder about the sharpness of estimates for certain singular integral operators. In theory, their sharpness can be confirmed by constructing extremizers or approximate extremizers, but, in practice, such extremizers might not be obvious, or they might be impossibly complicated to work with. In this talk we will discuss a reasonably general way of proving lower bounds for the exact L^p norms of unimodular homogeneous Fourier multipliers. We will then apply it to solve three open problems: one by Iwaniec and Martin (from 1996) on the powers of the complex Riesz transform, one by Maz'ya (traced back to the 1970s) on multipliers with smooth phases, and one by Dragičević, Petermichl, and Volberg (from 2006) on the two-dimensional Riesz group. This is joint work with Aleksandar Bulj, Andrea Carbonaro, and Oliver Dragičević.
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3:00 - 3:45 pm ESTCanceled11th Floor Lecture Hall
- Session Chair
- Alexander Volberg, Michigan State University
-
3:45 - 4:15 pm ESTCoffee Break11th Floor Collaborative Space
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