Position: Head of the Department of Function Theory
Degree: Doctor of Science, Professor
E-mail: vl.ryazanov1@gmail.com, ryazanov@nas.gov.ua
Research Fields: topological and geometric function theory and related topics in geometry, topology and the theory of partial differential equations with appropriate applications to the boundary-value problems of mathematical physics, including computing aspects.
Personal profiles:
 |
 |
 |
 |
Monographs and Books Bojarski B., Gutlyanskii V., Martio O., Ryazanov V. Infinitesimal Geometry of Quasiconformal and Bi-Lipschitz Mappings in the Plane. European Mathematical Society Tracts in Mathematics. V. 19. – Zurich: EMS Publishing House, 2013. – ISBN: 978-3-03719-122-4. – 205 pp. Gutlyanskii V.Ya., Ryazanov V.I. Infinitesimal Geometry of Spatial Mappings. Kiev: Akademperiodyka, 2013. – ISBN 978-966-360-243-1. – 187 pp. Kovtonyuk D.A., Salimov V.V., Sevostyanov E.A., Salimov R.R., Sevostyanov E.A. (under the general editorship of Ryazanov V.I.). Toward the theory of the Sobolev classes with critical exponent. Kiev: Naukova dumka, 2013. 304 pp. (in Russian) Gutlyanskii V., Ryazanov V., Srebro U., Yakubov E. The Beltrami Equation: A Geometric Approach. Developments in Mathematics. V. 26. – New York etc.: Springer, 2012. –ISBN: 978-1-4614-3190-9. – 301 pp. Gutlyanskii V.Ya., Ryazanov V.I. Geometric and topological theory of functions and mappings. Kiev: Naukova dumka, 2011. 425 pp. (in Russian) Martio O., Ryazanov V., Srebro U., Yakubov E. Moduli in Modern Mapping Theory. New York: Springer, 2009. – ISBN: 978-0-387-85586-8. – 377 pp. Articles Ryazanov V., Sevost’yanov E. To the theory of surfaces moduli. Ukrainian Mathematical Journal – 2023. – V. 75, no. 9. – P. 1267–1275 Ryazanov V., Sevost’yanov E. To the theory of surfaces moduli. Proceedings of the Institute of Applied Mathematics and Mechanics of the National Academy of Sciences of Ukraine – 2023. – V. 37, no. 1. – P. 38–47 Gutlyanskii V., Razanov V., Salimov R., Sevost’yanov E. On divergence type linear and quasilinear equations in the complex plane. Ukrainian Mathematical Bulletin – 2023. – V. 20, no. 4. – P. 505-543; translated in Journal of Mathematical Science (USA). – 2024. – V. 279, no. 1. – P. 37-66
Institution: Donetsk State University, Faculty of Mathematics (1974–1979)
Degree: Master of Sciences in Mathematics (1979)
Postgraduate study
Institution: Institute of Applied Mathematics and Mechanics of the Academy of Sciences of Ukraine (1979–1982)
Institution: Institute of Applied Mathematics and Mechanics of the Academy of Sciences of Ukraine (1983)
Institution: Institute of Applied Mathematics and Mechanics of the Academy of Sciences of Ukraine (1994)
2014 – now
Head of the Department of Function Theory, Institute of Applied Mathematics and Mechanics of the NAS of Ukraine, Sloviansk, Ukraine
2003 – 2014
Head of the Department of Function Theory, Institute of Applied Mathematics and Mechanics of the NAS of Ukraine, Donetsk, Ukraine
1997 – 2003
Deputy Head of Department, Institute of Applied Mathematics and Mechanics of the National Academy of Sciences of Ukraine, Donetsk, Ukraine
1995 – 1997
Leading Researcher, Institute of Applied Mathematics and Mechanics of the National Academy of Sciences of Ukraine, Donetsk, Ukraine
1989 – 1995
Senior Researcher, Institute of Applied Mathematics and Mechanics of the Academy of Sciences of Ukraine, Donetsk, Ukraine
1987 – 1989
Researcher, Institute of Applied Mathematics and Mechanics of the Academy of Sciences of Ukraine, Donetsk, Ukraine
1986 – 1987
Senior Lecturer, Industrial Institute of Kramatorsk, Ukraine
1983 – 1986
Senior Engineer, Junior Researcher, Researcher, Institute of Applied Mathematics and Mechanics of the Academy of Sciences of Ukraine, Donetsk, Ukraine
2023 – 2024
Grant Simons Foundation Award 1160640, Presidential Discretionary-Ukraine Support Grants
Role: Co-Investigator
2023
Grant EFDS-FL2-08 of the found The European Federation of Academies of Sciences and Humanities (ALLEA)
Role: Co-Investigator
2022 – 2023
Project number 0122U000594, Support for state-priority scientific research and scientific and technical (experimental) developments of the Department of Mathematics of the National Academy of Sciences of Ukraine.
Modern methods of the theory of boundary value problems and their application to problems of mathematical physics and mechanics
Role: Co-Investigator
2019 – 2021
Grant from the Ministry of Education and Science of Ukraine «Singular solutions of equations of mathematical physics in anisotropic and inhomogeneous media, modeling of diffusion and absorption processes», project number 0119U100421.
2008, 2009
Grants from the Polish Academy of Sciences at the Institute of Mathematics (Warsaw)
Role: Co-Investigator
1996, 1997, 1999, 2000, 2002 – 2005, 2007
Grants from the Israel Academy of Sciences in Technion
Role: Co-Investigator
1995 – 2001, 2005 – 2007
Grants from Finnish Academy of Sciences in Helsinki University
Role: Co-Investigator
2019
Jubilee Diploma of the Presidium of the NAS of Ukraine “For achievements in solving major scientific and scientific-technical problems, implementation of developments in the national economy and socio-cultural practice, training and education, active participation in public life and conscientious work”
2013
Badge of Honor of the National Academy of Sciences of Ukraine for the training for scientific rising generation, certificate number 349 of November 13, 2013.
2008
Diploma of Supreme Council of Ukraine № 1100 for his services to Ukrainian nation, for his personal weighty contribution in elaboration of science of the country, for enrichment of scientific and technical potential of Ukraine, for his honest work of many years and for his high professional skill.
2009
Institute of Mathematics of the PAN, Warsaw, Poland (March – May)
2008
Institute of Mathematics of the PAN, Warsaw, Poland (February – March, July – September)
2007
Technion, Israel (March – May)
2007
Helsinki University, Finland (August – September)
2006
Helsinki University, Finland (August)
2005
Technion, Israel (April – May)
2005
Helsinki University, Finland (August)
2004
Technion, Israel (March, July – August)
2003
Technion, Israel (April – May, December)
2003
Helsinki University, Finland (July – August)
2002
Technion, Israel (April, November)
2002
Helsinki University, Finland (March, May – June, October)
2001
Helsinki University, Finland (April – June, October – November)
2000 – 2001
Technion, Israel (October – January)