Symbol of department Mathematics and Mechanics Department of Saratov State University

chair of Mathematical Physics and Numerical Analysis

Buterin Sergey Aleksandrovich

Buterin Sergey Aleksandrovich

Associate Professor of the chair of Mathematical Physics and Numerical Analysis

Personal Data

Name: Buterin, Sergey

Date of Birth: November 18, 1977

Place of Birth: Saratov, USSR

Citizenship: Russia

Office address: Department of Mathematics and Mechanics, Saratov State University, Astrakhanskaya 83, Saratov 410012, Russia.



  • University Diploma in Mathematics 2000, Saratov State University, Russia;
  • Kandidat of Sciences in Mathematics and Physics (Ph.D.), 2004, Saratov State University, Russia.


  • Mathematical Physics;
  • Differential, Integral Equations and Calculus of Variations;
  • Numerical Analysis;
  • Special Courses.

Research Interests

  • Spectral Theory;
  • Inverse Problems;
  • Functional Analysis;
  • Theory of Integral and Differential Equations.

Main Publications

  • Buterin S.A., Inverse spectral reconstruction problem for the convolution operator perturbed by a one-dimensional operator. Mathematical Notes 80 (2006), no.5, 631–644.
  • Buterin S.A., The inverse problem of recovering the Volterra convolution operator from the incomplete spectrum of its rank-one perturbation. Inverse Problems 22 (2006), 2223–2236.
  • Buterin S.A., On inverse spectral problem for non-selfadjoint Sturm-Liouville operator on a finite interval. J. Math. Anal. Appl. 335 (2007), 739–749.
  • Buterin S.A., On an inverse spectral problem for a convolution integro-differential operator. Results in Mathematics 50 (2007), N 3/4, 173–181.

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