Размер шрифта

A
A

Межстрочный интервал

A
A

Цвет

A
A

Региональный научно-образовательный математический центр

Seminar on Analysis, Differential Equations and Mathematical Physics

The Seminar is organized by the Regional Mathematical Center of the Southern Federal University in collaboration with Institute of Mathematics, Mechanics and Computer Sciences of the Southern Federal University and the special Interest ISAAC-OTHA group in Operator Theory and Harmonic Analysis.

The Seminar is supported by the Ministry of Education and Science of Russia, Agreement N 075-02-2022-893.

 Regional Mathematical Center
 https://rmc.sfedu.ru/

 Institute of Mathematics, Mechanics
 and Computer Sciences
 http://www.mmcs.sfedu.ru/

 Special Interest ISAAC-OTHA group in
 Operator Theory and Harmonic Analysis
 http://otha.sfedu.ru/isaac/

Coordinators: Prof. Alexey Karapetyants, Prof. Vladislav Kravchenko
Scientific Secretary: Tatiana Andreeva

The seminar is online using Microsoft Teams platform.

JOIN THE SEMINAR

If you have questions please write to tatandreeva@sfedu.ru.


Seminar Schedule


__description__

23.06.2022, 6 pm (UTC+3)

A Simple Wiener-Hopf factorization method for pricing options with barriers in Levy-driven models
Prof. O. Kudryavtsev
Russian Customs Academy, Southern Federal University, Russia

Abstract
​Presentation
Video

__description__

09.06.2022, 6 pm (UTC+3)

Multiscale modeling of cardiovascular system
Prof. S. Simakov
Moscow Institute of Physics and Technology, Russia

Abstract
​Presentation
Video

__description__

26.05.2022, 6 pm (UTC+3)

Recovery singularities in quasi-linear biharmonic operator
Prof. V. Serov
University of Oulu, Finland 

Abstract
​Presentation
Video

__description__

12.05.2022, 6 pm (UTC+3)

Semiclassical Approximation with Compex Phases for Constructing Effective Plancherel-Rotach type asymptotics of 1-D and 2-D orthogonal polynomials
Prof. S. Dobrokhotov
Ishlinsky Institute for Problems in Mechanics, Russian Academy of Sciences, Russia 

Abstract
​Presentation 
Video

​​​​​​​__description__

28.04.2022, 6 pm (UTC+3)

Inverse spectral problem for the matrix Sturm-Liouville operator
Prof. N. Bondarenko
Samara National Research University, Saratov State University, Russia 

Abstract
​Presentation
Video

__description__

14.04.2022, 6 pm (UTC+3)

Mathematical problems in the theory of topological insulators
Prof. A. Sergeev
Steklov Mathematical Institute of RAS, Russia, and MSU Faculty of Mechanics and Mathematics, Russia 

Abstract
​Presentation
Video

​​​​​​​__description__​​​​​​​

31.03.2022, 6 pm (UTC+3)

An analogue of Young's inequality for convolutions for general Morrey-type spaces
Prof. V. Burenkov
S.M. Nikolskii Mathematical Institute, Peoples' Friendship University, Russia 

Abstract
​Presentation 
Video 

17.03.2022, 6 pm (UTC+3)

Characteristic Lie algebra of Klein-Gordon equation and higher symmetries
Prof. D. Millionschikov
MSU Faculty of Mechanics and Mathematics, Russia, and Gubkin University, National University of Oil and Gas, Russia

Abstract
​Presentation
Video

​​​​​​​__description__​​​​​​​

03.03.2022, 6 pm (UTC+3)

Nonlinear composition operators in generalized Morrey spaces
Prof. M. Lanza de Cristoforis
University of Padova, Italy

Abstract 
​Presentation
Video

​​​​​​​__description__

17.02.2022, 6 pm (UTC+3)

Asymptotics of eigenvalues and eigenvectors of Toeplitz matrices
Prof. S. Grudsky
Regional Mathematical Center of Southern Federal University, Russia

Abstract
​Presentation 
Video 

​​​​​​​​​​​​​​

03.02.2022, 6 pm (UTC+3)

Wavelet Approximation in Orlicz Spaces
Prof. M. Skopina
St. Petersburg State University, Russia, and Regional Mathematical Center SFedU, Russia

Abstract
​Presentation
Video

__description__

 20.01.2022, 6 pm (UTC+3)

Perturbations of periodic Sturm-Liouville operators
Prof. C. Trunk
Technical University of Ilmenau, Germany 

Abstract
​Presentation 
Video

06.01.2022, 6 pm (UTC+3)

Oversampling in symmetric, regular de Branges spaces
Prof. L.O. Silva
National Autonomous University of Mexico, Mexico

Abstract
​Presentation
Video

Prof.Yuri Luchko

23.12.2021, 6 pm (UTC+3)

Subordination principle for the space-time-fractional diffusion equations
Prof. Yuri Luchko
Berlin University of Applied Sciences and Technology, Germany

Abstract
​Presentation
Video

Prof. Tuncay Aktosun

09.12.2021, 6 pm (UTC+3)

Inverse scattering for the half line matrix Schrödinger operator
Prof. Tuncay Aktosun
University of Texas at Arlington, USA

Abstract
​Presentation
Video

Prof. Lars-Erik Persson

25.11.2021, 6 pm (UTC+3)

On Hardy-Type Inequalities as an intellectual adventure for 100 years
Prof. Lars-Erik Persson
UiT The Arctic University of Norway and Karlstad University, Sweden

Abstract
​Presentation
Video

Prof. Swanhild Bernstein

11.11.2021, 6 pm (UTC+3)

Dirac-type operators and applications
Prof. Swanhild Bernstein
Technical University of Bergakademie Freiberg, Germany

Abstract
Video

Prof. Vladimir Mityushev

28.10.2021, 6 pm (UTC+3)

Riemann-Hilbert problem for a multiply connected domain and its applications to the effective properties of 2D random composites
Prof. Vladimir Mityushev
Cracow University of Technology, Poland

Abstract
​Presentation
Video

Prof. Roman Novikov

14.10.2021, 6 pm (UTC+3)

The Gelfand-Krein-Levitan problem and passive imaging
Prof. Roman Novikov
Centre de Mathématiques Appliquées, École Polytechnique, France & IEPT RAS, Russia

Abstract
​Presentation
Video

Prof. Ricardo Abreu Blaya

30.09.2021, 6 pm (UTC+3)

Sets of uniqueness for inframonogenic functions
Prof. Ricardo Abreu Blaya
Autonomous University of Guerrero, Mexico

Abstract
​Presentation
Video

Prof. Laurent Baratchart

16.09.2021, 6 pm (UTC+3)

Pseudo-holomorphic functions and Dirichlet problems on planar domains with rectifiable boundary
Prof. Laurent Baratchart
Inria Sophia Antipolis-Méditerranée Research Centre, France

Abstract
Video

Prof. Elijah Liflyand

02.09.2021, 6 pm (UTC+3)

Wiener algebras and trigonometric series in a coordinated fashion
Prof. Elijah Liflyand
Bar-Ilan University, Israel

Abstract
​Presentation
Video

Prof. Ferenc Weisz

22.07.2021, 6 pm (UTC+3)

Higher dimensional summability and Lebesgue points
Prof. Ferenc Weisz
Eotvos University, Hungary

Abstract
​Presentation
Video

Prof. Yuri Antipov

08.07.2021, 6 pm (UTC+3)

Free boundary problems and Riemann-Hilbert problems on Riemann surfaces
Prof. Yuri Antipov
Louisiana State University, USA

Abstract
​Presentation
Video

Prof. Lars Diening

24.06.2021, 6 pm (UTC+3)

Elliptic equations with degenerate weights
Prof. Lars Diening
Bielefeld University, Germany

Abstract
​Presentation
Video

Prof. Winfried Sickel

10.06.2021, 6 pm (UTC+3)

On the regularity of characteristic functions
Prof. Winfried Sickel
Friedrich-Schiller-Universität Jena, Germany

Abstract
​Presentation
Video

Prof. Konstantin Dyakonov

27.05.2021, 6 pm (UTC+3)

Fewnomials in L1 and their geometry
Prof. Konstantin Dyakonov
ICREA & Universitat de Barcelona, Spain

Abstract
​Presentation
Video

Prof. Maxim Zinchenko

13.05.2021, 6 pm (UTC+3)

Nonlinear Fourier Analysis
Prof. Maxim Zinchenko
University of New Mexico, USA

Abstract
Video

Prof. Michael Ruzhansky

29.04.2021, 6 pm (UTC+3)

Nonharmonic pseudo-differential analysis
Prof. Michael Ruzhansky
Ghent University, Belgium

Abstract
​Presentation
Video

Prof. Tibor K. Pogány,

15.04.2021, 6 pm (UTC+3)

Hilbert-type inequalities with non-homogeneous kernel: another view
Prof. Tibor K. Pogány,
University of Rijeka, Croatia & Óbuda University, Hungary

Abstract
​Presentation
Video

Prof. Lubos Pick

01.04.2021, 6 pm (UTC+3)

On fractional Orlicz-Sobolev spaces
Prof. Lubos Pick,
Charles University, Czech Republic

Abstract
​Presentation
Video

Prof. Helmuth Malonek

18.03.2021, 6 pm (UTC+3)

A Sturm-Liouville equation on the crossroads of discrete and continuous hypercomplex analysis
Prof. Helmuth Malonek,
University of Aveiro, Portugal

Abstract
​Presentation
Video

Prof. Humberto RafeiroProf. Stefan Samko

04.03.2021, 6 pm (UTC+3)

Grand Lebesgue space for p=∞ and applications or a new life of a 36 years old result of Nikolay Karapetyants and Boris Rubin
Prof. Humberto Rafeiro,
United Arab Emirates University, UAE
and
Prof. Stefan Samko,
Algarve University, Portugal

Abstract
​Presentation
Video

Prof. Volker Mehrmann

18.02.2021, 6 pm (UTC+3)

Energy based modeling, simulation and optimization of multiphysics systems
Prof. Volker Mehrmann,
Technical University of Berlin, Germany

Abstract
​Presentation
Video

Prof. Sundaram Thangavelu

04.02.2021, 6 pm (UTC+3)

On the decay of spectral projections associated to Laplacians on certain Riemannian manifolds
Prof. Sundaram Thangavelu,
Indian Institute of Science, India

Abstract
​Presentation
Video

Prof. Aleksey Kostenko

21.01.2021, 6 pm (UTC+3)

Kirchhoff Laplacians on metric graphs
Prof. Aleksey Kostenko,
University of Ljubljana, Slovenia & University of Vienna, Austria

Abstract
Presentation
Video

Prof. Alexei Karlovich

07.01.2021, 6 pm (UTC+3)

A lower estimate for weak-type Fourier multipliers
Prof. Alexei Karlovich,
NOVA University Lisbon, Lisbon, Portugal

Abstract
​Presentation
Video

Prof. Peter Kuchment

24.12.2020, 6 pm (UTC+3)

Can one hear the heat of a body? Mathematics of some novel techniques of medical imaging
Prof. Peter Kuchment,
Texas A&M University, USA

Abstract
​Presentation
Video

Prof. Pavel Exner

10.12.2020, 6 pm (UTC+3)

Spectral properties of Dirichlet Laplacian in spiral-shaped regions
Prof. Pavel Exner,
Doppler Institute for Mathematical Physics and Applied Mathematics, Czech Republic

Abstract
Video


Prof. Ioannis Stratis

26.11.2020, 6 pm (UTC+3)

On an interior Calderon operator and a related Steklov eigenproblem for Maxwell's equations
Prof. Ioannis Stratis,
National and Kapodistrian University of Athens, Greece

Abstract
​Presentation
Video

Prof. Mark Agranovsky

12.11.2020, 6 pm (UTC+3)

Funk-Radon transforms
Prof. Mark Agranovsky,
Bar-Ilan University, Holon Institute of Technology, Israel

Abstract
​Presentation
Video

Prof. Ricardo Weder

29.10.2020, 6 pm (UTC+3)

Dispersive estimates for Schrödinger equations
Prof. Ricardo Weder,
Institute of Research in Applied Mathematics and Systems, National Autonomous University of Mexico, Mexico

Abstract
​Presentation
Video

Prof. Luca Zampogni

15.10.2020, 6 pm (UTC+3)

Some results on the inverse spectral theory for the Sturm-Liouville operator on the line
Prof. Luca Zampogni
Department of Mathematics and Computer Science, University of Perugia, Italy

Abstract
​Presentation
Video

Prof. Alexander Nazarov

01.10.2020, 6 pm (UTC+3)

Some inequalities for fractional Laplacians
Prof. Alexander Nazarov
St. Petersburg State University and St. Petersburg Department of Steklov Mathematical Institute of RAS, Russia

Abstract
​Presentation
Video

Prof. Sergei Avdonin

17.09.2020, 6 pm (UTC+3)

Control and inverse problems for Krein's string
Prof. Sergei Avdonin
University of Alaska Fairbanks, USA

Abstract
​Presentation
Video

Prof. Eugene Shargorodsky

03.09.2020, 5 pm (UTC+3)

Quantitative results on continuity of the spectral factorisation mapping
Prof. Eugene Shargorodsky
King's College London, United Kingdom

Abstract
​Presentation
Video

Prof. Ilya Spitkovsky

20.08.2020, 5 pm (UTC+3)

Revisiting Stampfli's "The norm of a derivation": Fifty years later
Prof. Ilya Spitkovsky
New York University Abu Dhabi, United Arab Emirates

Abstract
Video

Prof. Natasha Samko

06.08.2020, 5 pm (UTC+3)

Integrability properties of integral transforms via Morrey spaces
Prof. Natasha Samko
UiT The Arctic University of Norway, Norway

Abstract
​Presentation
Video

Prof. David Cruz-Uribe

23.07.2020, 5 pm (UTC+3)

Norm inequalities for linear and multilinear singular integrals on weighted and variable exponent Hardy spaces
Prof. David Cruz-Uribe
The University of Alabama, USA

Abstract
​Presentation
Video

Prof. Vladimir Rabinovich,

09.07.2020, 5 pm (UTC+3)

Fredholm property and essential spectrum of 3-D Dirac operators with regular and singular potentials
Prof. Vladimir Rabinovich
Instituto Politecnico Nacional, Mexico

Abstract
​Presentation
Video

Prof. Hans Georg Feichtinger

25.06.2020, 5 pm (UTC+3)

The Banach Gelfand Triple and its role in Classical Fourier Analysis and Operator Theory
Prof. Hans Georg Feichtinger
Institute of Mathematics, University of Vienna, Austria

Abstract
​Presentation
Video

Prof. Stephen Shipman

11.06.2020, 5 pm (UTC+3)

Reducible and irreducible Fermi surfaces for periodic operators
Prof. Stephen Shipman
Louisiana State University, Baton Rouge, USA

Abstract
​Presentation
Video

28.05.2020, 5 pm (UTC+3)

Inversion of the noisy Radon transform and Wavelet and Gabor frames on S^3
Prof. Uwe Kähler
CIDMA - Department of Mathematics, University of Aveiro, Aveiro, Portugal

Abstract
Presentation
Video

14.05.2020, 5 pm (UTC+3)

A series representation of integral kernels of the transformation operators and application to numerical solution of spectral problems
Prof. Sergii Torba
Mathematics department, CINVESTAV del IPN, Mexico

Abstract
Presentation
Video