Universität Bonn

Trimester Program: "Interactions between Geometric measure theory, Singular integrals, and PDE"


January 10 – April 22, 2022

Organizers: Marianna Csörnyei, Tuomas Orponen, Xavier Tolsa, Tatiana Toro, Alexander Volberg

Description: The last years have seen significant progress in questions lying at the intersection of Geometric Measure Theory, Singular Integrals, and PDEs. The main purpose of this research trimester is to bring together mathematicians who have recently worked on these areas, and to foster research activity in this field. The program is divided into two thematic halves:

Focus on harmonic analysis (e.g. singular integrals, PDE, harmonic measure)
Focus on geometric measure theory (e.g. PDE constrained measures, Kakeya problems, Favard length)

Associated Events:

Winter School on Harmonic analysis and PDEs (January 24 - 28, 2022)
Workshop on Harmonic analysis, Singular Integrals and PDEs (January 31 - February 4, 2022)
Workshop on Geometric measure theory and Harmonic analysis (April 4 - 7, 2022)


Publications

No.
Author(s)
Title
Preprint
Publication
2022a01 Cao, M.; Hidalgo-Palencia, P.; Martell, J. M. ; Carleson measure estimates, corona decompositions, and perturbation of elliptic operators without connectivity 2202.06363 Math. Ann. (2023), https://doi.org/10.1007/s00208-023-02753-0
2022a02 Chang, A.; Dąbrowski, D.; Orponen, T.; Villa, M. Structure of sets with nearly maximal Favard length 2203.01279  to appear in Anal. PDE
2022a03 Orponen, T. Additive properties of fractal sets on the parabola 2205.02770 Annales Fennici Mathematici, 48(1) (2023), 113–139, https://doi.org/10.54330/afm.125826
2022a04 Orponen, T.; Shmerkin, P.; Wang, H. Kaufman and Falconer estimates for radial projections and a continuum version of Beck's Theorem 2209.00348
 
Geom. Funct. Anal. (2024), https://doi.org/10.1007/s00039-024-00660-3
2022a05 Beltran, D.; Roos, J.; Seeger, A. Endpoint sparse domination for classes of multiplier transformations 2212.12437 Math. Z. 305, 11 (2023), https://doi.org/10.1007/s00209-023-03345-z

2022a06 Mourgoglou, M.; Poggi, B.; Tolsa, X. Solvability of the Poisson-Dirichlet problem with interior data in Lp′-Carleson spaces and its applications to the Lp-regularity problem 2207.10554  
2022a07 Chang, C.; Dosidis, G.; Kim, J. Nikodym sets and maximal functions associated with spheres 2210.08320
2022a08 Adamowicz, T.; Fässler, K. Hardy spaces and quasiconformal maps in the Heisenberg group 2204.10016 Journal of Functional Analysis, 284(6) (2023), https://doi.org/10.1016/j.jfa.2022.109832
2022a09 Auscher, P.; Egert, M. A universal variational framework for parabolic equations and systems 2211.17000

Calc. Var. 62 (2023), 249, https://doi.org/10.1007/s00526-023-02577-5
2022a10 Cao, M.; Liu, H.; Si, Z.; Yabuta, K. Limited range extrapolation with quantitative bounds and applications 2206.12570
 
J. Fourier Anal. Appl. 30(7) (2024), https://doi.org/10.1007/s00041-023-10061-z
2022a11 Decio, S.; Malinnikova, E. On a Bernstein inequality for eigenfunctions 2208.10541
 
2022a12 Di Plinio, F.; Fragkos, A.  The weak-type Carleson theorem via wave packet estimates 2204.08051
 
2022a13 Engelstein, M.; Jeznach, C.; Mayboroda, S. Non-local distance functions and geometric regularity 2208.07342
2022a14 Fässler, K.; Pinamonti, A.; Wald, P. Kakeya maximal inequality in the Heisenberg group 2212.01845 Ann. Sc. Norm. Super. Pisa Cl. Sci. (5) (2023), accepted paper
2022a15 Fleschler, I.; Tolsa, X.; Villa, M. Faber-Krahn inequalities, the Alt-Caffarelli-Friedman formular, and Carleson's ℇconjecture in higher dimensions 2306.06187
 
2022a16 Gallegos, J.M. Size of the zero set of solutions of elliptic PDEs near the boundary of Lipschitz domains with small Lipschitz constant 2201.12307
 
Calc. Var. 62, 113 (2023), https://doi.org/10.1007/s00526-022-02426-x
2022a17 Tapiola, T.; Tolsa, X. Connectivity conditions and boundary Poincaré inequalities 2205.11667
 
 to appear in Anal. PDE
2022a18 Volberg, A. Pisier type inequalities for K-convex spaces 2208.04423
2022a19 Volberg, A. Tail spaces estimates on Hamming cube and Bernstein-Markov inequality 2208.00472 Journal of Mathematical Analysis and Applications 529(2) (2024), https://doi.org/10.1016/j.jmaa.2023.127597
2022a20 Volberg, A.; Zhang, H. Noncommutative Bohnenblust-Hille inequalities  2210.14468 Math. Ann.(2023), https://doi.org/10.1007/s00208-023-02680-0
2022a21 Yavicoli, A. Thickness and a gap lemma in Rd 2204.08428
 
International Mathematics Research Notices 19 (2023), 16453–16477, https://doi.org/10.1093/imrn/rnac319
2022a22 Fleschler, I.; Tolsa, X.; Villa, M. Carleson's ε2 conjecture in higher dimensions 2310.12316
 
2022a23 Auscher, P.;  Morris, A.J.; Rosén, A. Quadratic estimates for degenerate elliptic systems on manifolds with lower Ricci curvature bounds and boundary value problems

2209.11529v1


Participants

Name
Affiliation
Murat Akman University of Essex
Giovanni Alberti Università di Pisa
Pascal Auscher Université Paris-Saclay
Engin Basakoglu Bogaziçi University
David Beltran University of Wisconsin-Madison
Dmitriy Bilyk University of Minnesota
Chandan Biswas Indian Institute of Science
Farid Bozorgnia Tecnico Lisboa
Mingming Cao ICMAT
Alan Chang Princeton University
Damian Dabrowski University of Jyväskylä
Guy David Université de Paris Saclay
Jaume de Dios Pont University of California Los Angeles
Stefano Decio Norwegian University of Science and Technology
Giacomo Del Nin University of Warwick
Francesco di Plinio Università di Napoli “Federico II”
Polona Durcik Chapman University
Moritz Egert Université Paris-Saclay
Joseph Feneuil Université Paris-Saclay
Ian Fleschler Princecton University
Benjamin Foster Stanford University
Morteza Fotouhi Sharif University of Technology
Anastasios Fragkos Washington University in St. Louis
Katrin Fässler University of Jyväskylä
Josep M Gallegos Universitat Autònoma de Barcelona
Max Goering Max Planck Institute
Ignasi Guillén Mola Universitat Autònoma de Barcelona (UAB)
Pablo Hidalgo Palencia ICMAT
John Hoffman University of Missouri
Matthew Hyde University of Warwick
Cole Jeznach University of Minnesota
Antoine Julia Universite Paris Saclay
Dóminique Kemp University of Wisconsin
Olga Maleva University of Birmingham
Eugenia Malinnikova Stanford University
Ilya Marchenko University of Notre Dame
Jose Maria Martell ICMAT
Svitlana Mayboroda University of Minnesota
Andrea Merlo Universitè Paris-Saclay
Andrew Morris University of Birmingham
Mihalis Mourgoglou Universidad del País Vasco
Georgios Ntosidis Charles University
Kaj Nyström Uppsala University
Andrea Olivo International Centre for Theoretical Physics (ICTP)
Tuomas Orponen University of Jyväskylä
Polina Perstneva Université Paris-Saclay
Bruno Poggi Cevallos Universitat Autònoma de Barcelona
Carmelo Puliatti Universidad del País Vasco
Carlos Pérez BCAM (Basque Center for Applied Mathematics)
Keith Rogers Instituto de Ciencias Matematicas
Joris Roos University of Massachusetts Lowell
Helge Jørgen Samuelsen Norwegian University of Science and Technology
Andreas Seeger University of Wisconsin-Madison
Banhirup Sengupta Universitat Autònoma de Barcelona
Pablo Shmerkin University of British Columbia
Yannick Sire Johns Hopkins University
Anna Skorobogatova Princeton University
Betsy Stovall University of Wisconsin-Madison
Olli Tapiola Universitat Autònoma de Barcelona
Sergey Tikhonov Centre de Recerca Matemàtica
Xavier Tolsa Universitat Autònoma de Barcelona
Michele Villa University of Oulu
Pietro Wald University of Trento
Alexia Yavicoli The University of British Columbia
Zihui Zhao University of Chicago
Poster TP_2022_01.jpg
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