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«THE BULLETIN OF IRKUTSK STATE UNIVERSITY». SERIES «MATHEMATICS»
«IZVESTIYA IRKUTSKOGO GOSUDARSTVENNOGO UNIVERSITETA». SERIYA «MATEMATIKA»
ISSN 1997-7670 (Print)
ISSN 2541-8785 (Online)

List of issues > Series «Mathematics». 2026. Vol 55

Evgeniy Konstantinovich Leinartas (1954–2024)

Author(s)

Alexander P. Lyapin1, Marina S. Apanovich2 , Tatiana I. Yakovleva1 , Olga A. Shishkina1 , Sreelatha Chandragiri3

1 Siberian Federal University, Krasnoyarsk, Russian Federation

2 Professor V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russian Federation

3 Vels Institute of Science, Technology & Advanced Studies, Pallavaram, Chennai, India

Abstract
The article is devoted to the scientific and pedagogical activity of Doctor of Physical and Mathematical Sciences, Professor of the Department of Function Theory at Siberian Federal University Evgeniy Konstantinovich Leinartas (1954–2024).
About the Authors

Alexander P. Lyapin, Cand. Sci. (Phys.-Math.), Assoc. Prof., Siberian Federal University, Krasnoyarsk, 660041, Russian Federation, aplyapin@sfu-kras.ru

Marina S. Apanovich, Cand. Sci. (Phys.-Math.), Assoc. Prof., Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, 660022, Russian Federation, marina.apanovich@list.ru,

Tatiana I. Yakovleva, Cand. Sci. (Phys.-Math.), Assoc. Prof., Siberian Federal University, Krasnoyarsk, 660041, Russian Federation, t.neckrasova@gmail.com

Olga A. Shishkina, Cand. Sci. (Phys.-Math.), Assoc. Prof., Siberian Federal University, Krasnoyarsk, 660041, Russian Federation, olga a sh@mail.ru

Sreelatha Chandragiri, Ph.D., Vels Institute of Science, Technology & Advanced Studies, Pallavaram, Chennai, India

For citation
Lyapin A. P., Apanovich M. S., Yakovleva T. I., Shishkina O. A., Chandragiri S. Evgeniy Konstantinovich Leinartas (1954–2024). The Bulletin of Irkutsk State University. Series Mathematics, 2026, vol. 55, pp. 159–169. (in Russian) https://doi.org/10.26516/1997-7670.2026.55.159
Keywords
Hadamard product, multidimensional difference equations, asymptotics, Cauchy problem, Hoermander initial-boundary value problem, Laurent series, generating functions, expansion into partial fractions
UDC
012
MSC
01A70
DOI
https://doi.org/10.26516/1997-7670.2026.55.159
References
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