Bessonov Roman Viktorovich

Presentations in Math-Net.Ru

1. Solving discrete nonlinear Shrödinger equation on $\mathbb Z$ using Schur's algorithm for analytic functions
   R. V. Bessonov, P. V. Gubkin
   Spectral theory, nonlinear problems, and applications
   December 10, 2023 13:40
2. Sobolev norms of solutions of the nonlinear Schrödinger equation
   R. V. Bessonov
   Seminar "Complex analysis in several variables" (Vitushkin Seminar)
   February 22, 2023 16:45
3. Szegö measures and vibration of Krein strings
   R. V. Bessonov
   Joint Mathematical seminar of Saint Petersburg State University and Peking University
   December 15, 2022 15:00
4. The logarithmic integral and Mőller wave operators
   R. V. Bessonov
   International Conference on Complex Analysis Dedicated to the Memory of Andrei Gonchar and Anatoliy Vitushkin
   October 11, 2021 16:00   
5. An almost periodic model for general reflectionless spectral data
   R. V. Bessonov
   Complex Approximations, Orthogonal Polynomials and Applications Workshop
   June 7, 2021 09:30
6. Entropy function of a measure and how to use it for orthogonal polynomials
   R. V. Bessonov
   Complex Approximations, Orthogonal Polynomials and Applications (CAOPA)
   April 12, 2021 19:00
7. A spectral version of Szego theorem (joint work with S.A.Denisov)
   R. V. Bessonov
   General Mathematics Seminar of the St. Petersburg Division of Steklov Institute of Mathematics, Russian Academy of Sciences
   February 10, 2020 13:00   
8. Zeroes of orthogonal polynomials of Szegő class
   R. V. Bessonov
   Seminar on Complex Analysis (Gonchar Seminar)
   January 20, 2020 17:00