Conference on the Theory of Functions of Several Real Variables, dedicated to the 90th anniversary of O. V. Besov (May 29–June 2, 2023 , Steklov Mathematical Institute + Zoom, Moscow)

The theory of functions of several real variables is an integral part of modern analysis. It finds numerous applications in approximation theory, the theory of partial differential equations, and the calculus of variations. The conference will discuss topical problems in the theory of spaces of differentiable functions on domains of Euclidean space and on metric spaces: embedding theorems, interpolation and extension theorems, properties of differential and integral operators, problems of harmonic analysis, widths of function classes, representations and approximations of functions. The conference is dedicated to the 90th anniversary of the birth of the outstanding scientist, Corresponding Member of the Russian Academy of Sciences, Oleg V. Besov. The topics of the conference are related to the areas of research by O. V. Besov and his school.

Congratulations to Olev Vladimirovich Besov from the research group "Function Spaces", Jena

Registration to connect to Zoom:
https://zoom.us/meeting/register/tJUvd-mhrjorG91a4_MBKQhLe3g6O8J5nis4

Photogallery

Program

Organizing Committee
Kashin Boris Sergeevich Kosov Egor Dmitrievich Malykhin Yuri Viatcheslavovich Tyulenev Alexander Ivanovich Besov Konstantin Olegovich

Invited speakers
Astashkin Sergei Vladimirovich Bazarkhanov Daurenbek Bolysbekovich Berezhnoi Evgenii Ivanovich Bogachev Vladimir Igorevich Burenkov Viktor Ivanovich Gol'dman Mikhail L'vovich Grigor'yan Alexander Asaturovich Kalita Evgeni Alexandrovich Kalyabin Gennadiy Anatolievich Katkovskaya Irina Nikolaevna Kislyakov Serguei Vital'evich Krotov Veniamin Grigoryevich Nazarov Alexander Il'ich Nursultanov Erlan Dautbekovich Oinarov Ryskul Oinarovich Samko Stefan Grigor'evich Sawano Yoshihiro Shkalikov Andrei Andreevich Sickel Winfried Stepanov Vladimir Dmitrievich Stolyarov Dmitriy Mikhailovich Temlyakov Vladimir Nikolaevich Tikhonov Sergei Yur'evich Ushakova Elena Pavlovna Vodopyanov Sergei Konstantinovich Yang Dachun

Financial support
The conference is supported by the Ministry of Science and Higher Education of the Russian Federation (the grant to the Steklov International Mathematical Center, agreement no. 075-15-2022-265).

Institutions
Steklov Mathematical Institute of Russian Academy of Sciences, Moscow Steklov International Mathematical Center

Conference on the Theory of Functions of Several Real Variables, dedicated to the 90th anniversary of O. V. Besov, Moscow, May 29–June 2, 2023
May 29, 2023 (Mon)
1.
Opening ceremony May 29, 2023 09:30–10:00 , Moscow, Steklov Mathematical Institute + Zoom
2.
Correction theorems and the uncertainty principle S. V. KislyakovMay 29, 2023 10:00–10:50 , Moscow, Steklov Mathematical Institute + Zoom
3.
Rate of convergence of Thresholding Greedy Algorithms V. N. TemlyakovMay 29, 2023 11:00–11:50 , Moscow, Steklov Mathematical Institute + Zoom
4.
On the regularity of characteristic functions W. SickelMay 29, 2023 12:30–13:20 , Moscow, Steklov Mathematical Institute + Zoom
5.
Inequalities for entire functions of exponential type for Morrey spaces V. I. Burenkov, D. JoshephMay 29, 2023 15:00–15:50 , Moscow, Steklov Mathematical Institute + Zoom
6.
Discrete variant of Morrey spaces. New approach E. I. BerezhnoiMay 29, 2023 16:00–16:50 , Moscow, Steklov Mathematical Institute + Zoom
May 30, 2023 (Tue)
7.
Spectral Asymptotics for the Systems of Differential Equations and Applications A. A. ShkalikovMay 30, 2023 10:00–10:50 , Moscow, Steklov Mathematical Institute + Zoom
8.
Function spaces and geometry of mappings S. K. VodopyanovMay 30, 2023 11:00–11:50 , Moscow, Steklov Mathematical Institute + Zoom
9.
Truncated Besov spaces S. Yu. TikhonovMay 30, 2023 12:30–13:20 , Moscow, Steklov Mathematical Institute + Zoom
10.
Maximal regularity for Morrey spaces Y. SawanoMay 30, 2023 15:00–15:50 , Moscow, Steklov Mathematical Institute + Zoom
11.
Analysis on fractal spaces and heat kernels A. A. Grigor'yanMay 30, 2023 16:00–16:50 , Moscow, Steklov Mathematical Institute + Zoom
May 31, 2023 (Wed)
12.
On the tangential boundary behavior of functions from Hardy type spaces V. G. Krotov, I. N. KatkovskayaMay 31, 2023 10:00–10:50 , Moscow, Steklov Mathematical Institute + Zoom
13.
Hardy-type inequalities with mixed weights A. I. NazarovMay 31, 2023 11:00–11:50 , Moscow, Steklov Mathematical Institute + Zoom
14.
Bourgain–Brezis inequalities and Besov spaces D. M. StolyarovMay 31, 2023 12:30–13:20 , Moscow, Steklov Mathematical Institute + Zoom
15.
Interpolation of linear and non-linear operators and their applications E. D. NursultanovMay 31, 2023 15:00–15:50 , Moscow, Steklov Mathematical Institute + Zoom
16.
Pointwise characterizations of Sobolev functions V. I. BogachevMay 31, 2023 16:00–16:50 , Moscow, Steklov Mathematical Institute + Zoom
June 1, 2023 (Thu)
17.
Diverse results concerning Besov and Sobolev spaces G. A. KalyabinJune 1, 2023 10:00–10:50 , Moscow, Steklov Mathematical Institute + Zoom
18.
Boundedness of one class of Volterra-type integral operators in Lebesgue spaces and their applications R. O. OinarovJune 1, 2023 11:00–11:50 , Moscow, Steklov Mathematical Institute + Zoom
19.
Multilinear pseudo-differential operators on the multidimensional torus D. B. BazarkhanovJune 1, 2023 12:30–13:20 , Moscow, Steklov Mathematical Institute + Zoom
20.
Strong and weak associativity and reflexivity of certain function classes V. D. StepanovJune 1, 2023 15:00–15:50 , Moscow, Steklov Mathematical Institute + Zoom
21.
Spline wavelets and Riemann–Liouville operators in Besov type spaces E. P. UshakovaJune 1, 2023 16:00–16:50 , Moscow, Steklov Mathematical Institute + Zoom
June 2, 2023 (Fri)
22.
Coercive estimates for multilayer-degenerate differential operators (polynomials) G. G. KazaryanJune 2, 2023 10:00–10:50 , Moscow, Steklov Mathematical Institute + Zoom
23.
Interpolation properties of $K$ -monotone couples of quasi-Banach
spaces S. V. AstashkinJune 2, 2023 11:00–11:50 , Moscow, Steklov Mathematical Institute + Zoom
24.
Matrix-weighted Besov-type and Triebel–Lizorkin-type spaces Yang DachunJune 2, 2023 12:30–13:20 , Moscow, Steklov Mathematical Institute + Zoom
25.
Local grandization of Lebesgue spaces H. Rafeiro, S. G. SamkoJune 2, 2023 15:00–15:50 , Moscow, Steklov Mathematical Institute + Zoom
26.
Dual Morrey spaces in nonlinear elliptic PDEs E. A. KalitaJune 2, 2023 16:00–16:50 , Moscow, Steklov Mathematical Institute + Zoom