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Topchii Valentin Alekseevich

Employee

Science activity

Articles - 11 , Conference theses - 2 , Conference attendances - 3


Articles (11) More info

1 Pertsev N.V. , Topchii V.A. , Loginov K.K.
Numerical Stochastic Simulation of Spatially Heterogeneous Population
Numerical Analysis and Applications. 2024. V.17. N2. P.174-187. DOI: 10.1134/s1995423924020071 WOS Scopus РИНЦ OpenAlex
2 Eremeev A. , Topchii V.
Generalization of the Heavy-Tailed Mutation in the (1+(λ,λ)) Genetic Algorithm
In compilation Proceedings of the Genetic and Evolutionary Computation Conference Companion. – ACM., 2024. – C.93–94. – ISBN 979-8-4007-0495-6. DOI: 10.1145/3638530.3664095 Scopus OpenAlex
3 Chebotarev V.I. , Borisov I.S. , Topchii V.A. , Vatutin V.A.
Sergey Viktorovich Nagaev (On His 90th Birthday)
Theory of Probability and its Applications. 2023. V.68. N2. P.305-307. DOI: 10.1137/s0040585x97t991428 WOS РИНЦ OpenAlex
4 Topchii V.A. , Pertsev N.V.
Crytical Multitype Branching Processes on a Graph]{Critical Multitype Branching Processes on a Graph and the Model of the HIV Infection Development
Сибирские электронные математические известия (Siberian Electronic Mathematical Reports). 2023. V.20. N1. P.465 -476. DOI: 10.33048/semi.2023.20.027 WOS Scopus РИНЦ
5 Pertsev N.V. , V. A. Topchii V.A. , Loginov K.K.
Stochastic Modeling of Time- and Place-Local Contacts of Individuals in an Epidemic Process
Journal of Applied and Industrial Mathematics. 2023. V.17. N2. P.355-369. DOI: 10.1134/s199047892302014x Scopus РИНЦ OpenAlex
6 Pertsev N.V. , Topchii V.A. , Loginov K.K.
Numerical Stochastic Modeling of Dynamics of Interacting Populations
Journal of Applied and Industrial Mathematics. 2022. V.16. N3. P.524-539. DOI: 10.1134/S1990478922030164 Scopus РИНЦ OpenAlex
7 Bocharov G.A. , Loginov K.K. , Pertsev N.V. , Topchii V.A.
Direct Statistical Modeling of HIV-1 Infection Based on a Non-Markovian Stochastic Model
Computational Mathematics and Mathematical Physics. 2021. V.61. N8. P.1229-1251. DOI: 10.1134/S0965542521060026 WOS Scopus OpenAlex
8 Pertsev N.V. , Topchii V.A. , Loginov K.K.
Numerical modelling of the transition of infected cells and virions between two lymph nodes in a stochastic model of HIV-1 infection
Russian Journal of Numerical Analysis and Mathematical Modelling. 2021. V.36. N5. P.293-302. DOI: 10.1515/rnam-2021-0024 WOS Scopus OpenAlex
9 Pertsev N.V. , Loginov K.K. , Topchii V.A.
Analysis of an epidemic mathematical model based on delay differential equations
Journal of Applied and Industrial Mathematics. 2020. V.14. N2. P.396-406. DOI: 10.1134/S1990478920020167 Scopus OpenAlex
10 Pertsev N.V. , Loginov K.K. , Topchii V.A.
Analysis of a stage-dependent epidemic model based on a non-Markov random process
Journal of Applied and Industrial Mathematics. 2020. V.14. N3. P.566-580. DOI: 10.1134/S1990478920030151 Scopus OpenAlex
11 Pichugin B.J. , Pertsev N.V. , Topchii V.A. , Loginov K.K.
Stochastic modeling of age-structed population with time and size dependence of immigration rate
Russian Journal of Numerical Analysis and Mathematical Modelling. 2018. V.33. N5. P.289-299. DOI: 10.1515/rnam-2018-0024 WOS Scopus OpenAlex

Conference theses (2) More info

1 Eremeev A.V. , Topchii V.A.
Heavy-Tailed Mutation with a Regularly Varying Constraint on the Distribution Function of Its Rate
In compilation MOTOR 2024: сборник тезисов XXIII Международной конференции «Теория математической оптимизации и исследование операций», (Омск, 30 июня – 06 июля 2024 г.). – Издательство ОмГУ., 2024. – C.32. – ISBN 978-5-7779-2691-3.
2 Topchii V.A.
Properties of ongoing critical branching processes with countable particle types
In compilation International Conference “Branching Processes, Random Walks and Probability on Discrete Structures” Book of Abstracts, 21-24 June, Moscow, Russia. – Steklov Mathematical Institute of Russian Academy of Sciences, Moscow Steklov International Mathematical Center, Moscow., 2022. – C.48-49.

Conference attendances (3) More info

1 Eremeev A. , Topchii V.
Heavy-Tailed Mutation with a Regularly Varying Constraint on the Distribution Function of Its Rate
XXIII International Conference Mathematical Optimization Theory and Operations Research 30 Jun - 6 Jul 2024
2 Topchii V.A.
Properties of ongoing critical branching processes with countable particle types
Международная конференция "Branching Processes, Random Walks and Probability on Discrete Structures" 21-24 Jun 2022
3 Topchii V. , Pertsev N.
Application of a multitype branching processes on a graph to the model of the HIV infection development
The 5th International Workshop on Branching Processes and their Applications 06-22 Apr 2021

Identifiers

ORCID: 0000-0003-4310-5665

Degrees

1993 - Dr.Sc.

Academic titles

1992 - Professor