Saint Petersburg, 199178, Russia, Line 14th (Vasilyevsky Island), 29
(812) 363-68-71, (812) 363-68-72
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Roman V. Bessonov
Roman V. Bessonov
Associate Professor

29 Line 14th (Vasilyevsky Island), 199178 Saint Petersburg, Russia

Reception hours:

Tuesday, from 3:00 pm to 4:30 pm


2013 — Ph.D. (C.Sc.) in Mathematics and Physics («Real, Complex and Functional Analysis»)
Institution: Institute of Mathematics with Computer Center at Ufa Federal Research Center RAS
Thesis title: Truncated Toeplitz Operators and Factorization of Pseudocontinuable Functions
Advisor: V.V. Kapustin

2009 — Specialist Degree in Mathematics
Institution: St. Petersburg State University

Scientific interests

  • complex and real analysis
  • inverse problem for canonical Hamiltonian systems

Selected publications

  1. R.V.Bessonov, S.A.Denisov. A spectral Szego theorem on the real line. Accepted in Advances in Mathematics (2019)
  2. Bessonov, R.V. Sampling measures, Muckenhoupt Hamiltonians, and triangular factorization. Accepted for publication in Int. Math. Res. Notices (2017).
  3. Bessonov, R.V. Duality theorems for coinvariant subspaces of $H^1$. Advances in Mathematics 271 (2015), 62–90.
  4. Baranov, Anton; Bessonov, Roman; Kapustin, Vladimir. Symbols of truncated Toeplitz operators. J. Funct. Anal. 261 (2011), no. 12, 3437–3456.

Additional Information

See my curriculum vitae.


Course name