Scientific and pedagogical staff

Favorov Serhii Yuriiovych

Doctor of Physical and Mathematical Sciences, Professor, Professor of the Department of Fundamental Mathematics

  • Doctor of Sciences, dissertation on the topic «Exceptional Sets and Asymptotic Properties of Holomorphic Mappings in Finite-Dimensional and Banach Spaces».1993.
  • Postgraduate studies: Kharkiv State University, Ukraine, 1971 – 1974. Candidate of Physical and Mathematical Sciences, dissertation «Capacitary Characteristics of Sets and Their Applications in the Theory of Entire Functions and Entire Curves” 1975. Scientific supervisor Prof. L.I.Ronkin.
  • Bachelor's degree: Kharkiv State University, Ukraine, 1966 – 1971.

Professional experience, positions:

  • Professor of the Department of Fundamental Mathematics: 2014 – present
  • Professor, Head of the Department of Function Theory and Functional Analysis 1994 – 2014
  • Associate Professor of the Department of Function Theory and Functional Analysis 1979 -1994
  • Assistant Professor of the Department of Function Theory and Functional Analysis 1974 – 1979
  • Complex analysis (holomorphic functions, entire functions, meromorphic functions, subharmonic functions, functions of several complex variables, plurisubharmonic functions, holomorphic almost periodic functions, holomorphic mappings into Banach space);
  • Harmonic analysis (almost periodic functions, generalized Fourier transform, crystalline measures, Fourier quasicrystals)

Links to pages on academic networks:

  • For undergraduates: Complex analysis, functional analysis,
  • For master's students: Entire functions, subharmonic functions, almost periodic functions, functions of many complex variables, harmonic analysis on groups, complex analysis II.
  • Scientific supervisor of 8 Candidate of Sciences dissertations
  • Member of the editorial board of the journal «Visnyk KhNU»
  • Member of the editorial board of the journal «Mathematical Studies»
  • Member of the specialized academic council D 64.175.01

Author of 87 articles in national and international mathematical journals, including Studia Mathematica (Poland), «Complex Variables» (USA), «Proceedings of AMS» (USA), «Journal d’Analyze Mathematique» (Israel), Comptes Rendus Acad.Sci. Paris (France), Acta Applicandae Mathematicae (Netherlands), «Computational Methods and Function Theory» (Germany), Revista Matematica Iberoam (Spain). Bulletin of the Hellenic Mathematical Society (Greece), Journal of Fourier Analysis and Applications (Austria).

Over the last 5 years:

  1. S.Yu.Favorov. Application of methods of quasicrystals theory to entire functions of exponential growth. Anal. Math. V.51(4), (2025), 1313-1325 https://doi.org/10.1007/s10476-025-00106-4
  2. S.Yu.Favorov. Application of Meyer’s theorem on quasicrystals to exponential polynomials and Dirichlet series. Archiv der Mathematik 125(2), (2025) 193-200.  https://doi.org/10.1007/s00013-025-02140-y
  3. S.Yu.Favorov. Analogues of Fourier quasicrystals for a strip. Analysis Mathematica, v.51, No.2 (2025) 457-475. http://doi.org/10.1007/s10476-024-00089-2
  4. S.Yu.Favorov.  Non-negative crystalline and Poisson measures in the Euclidean space. Studia Mathematica 278(1) (2024), 81-98 http://doi.org/10.4064/sm240507-2-8
  5. S.Yu.Favorov. Generalized Fourier quasicrystals, almost periodic sets, and zeros of Dirichlet series. Journal of Mathematical Physics, Analysis, Geometry 20 (3) (2024) 279–297.
  6. S.Yu.Favorov, The crystalline measure that is not a Fourier Quasicrystal, Analysis Mathematica v.50, No.2 (2024), https://doi.org/10.1007/s10476-024-00031-y
  7. S.Yu.Favorov. Almost periodic distributions and crystalline measures. Matematychni Studii 61 (2024), 87–98.
  8. S.Yu.Favorov. Fourier quasicrystals and distributions on Euclidean spaces with spectrum of boun-ded density.–764. Analysis Mathematica 49(3)(2023) https://doi.org/10.7471007/s10476-023-0228-0
  9. S.Yu.Favorov. Temperate distributions with locally finite support and spectrum on Euclidean spaces. Israel Journal of Mathematics. 255 (2023) 705 – 728 https://doi.org/10.1007/s11856-022-2450-z
  10. S.Yu.Favorov. Local Versions of the Wiener–L\'{e}vy Theorem. Matematychni Studii, v.57, No.1 (2022), 45-52
  11. S.Yu.Favorov, O.I.Udodova. Uniqueness theorems for almost periodic objects. Bukovinski Matematychyi Journal, v.9, No.1 (2021), 39-48
  12. S.Yu.Favorov. Uniqueness Theorems for Fourier Quasicrystals and Temperate Distributions with Discrete Support. Proc. Amer. Math. Soc. 149 (2021), 4431-4440.

He has participated in approximately 70 scientific conferences in Ukraine and abroad, including in Orono (U.S.), Fairfax (U.S.), Joensuu (Finland), Voss (Norway), Stockholm (Sweden), Reykjavík (Iceland), Kraków (Poland), Lublin (Poland), Tel Aviv (Israel), Budapest (Hungary), Istanbul (Turkey), Montreal (Canada), Chillán (Chile), and Protaras (Cyprus).

Over the last 5 years:

  1. International conference Analysis Days IV. Holon, Israel, November 17-19, 2025
  2. Complex and Hypercomplex Analysis and Their Applications. Zhytomyr, Ukraine, August 6–10, 2025.
  3. Week of mathematics and informatics. International conference. Duni Royal resort, Bulgaria, September 23-27,  2024.
  4. 2nd Analysis Mathematica Conference, Rényi Institute, Budapest, Hungary 29 July – 02 August 2024, p.7.
  5.  Modern Problems of Mathematics: Applied aspects”  Zhytomyr, May 30, 2024
  6. Winter Workshop: Fourier Analysis and Its Applications. Budapest (Hungary), Erd˝os Center, January 29 – February,2, 2024. Abstract booklet, p.3.
  7. Ramat-Gan (Israel), June 19-23.2023,p.8
  8. Marrakesh (Morocco), May 8-13, 2023, p.7.
  9. International conference “Operators, functions, systems: classical and modern”“ Bedlevo (Poland), June 12-18, 2022,  p.4-5.
  1. Hungary, Budapest, Institute of Mathematics March 22, 2024 – April 2, 2024, December 1, 2025 – December 7, 2025.
  2. Bulgaria, Sofia, Institute of Mathematics of the Bulgarian Academy of Sciences: January 2025 – March 2025
  3. Poland, Kraków, Jagiellonian University: September 2022 – August 2023