Zobrazeno 1 - 10 of 53 pro vyhledávání: '"S. M. Voronin"'
5
Group classification of dynamics equations of self-gravitating gas
Autor: S. M. Voronin, Igor I. Klebanov, A. V. Panov, V. A. Adarchenko
Publikováno v: Communications in Nonlinear Science and Numerical Simulation. 77:18-24
In the paper, a group classification problem is solved for a system of equations which describes motion of self-gravitating gas. A parameter in group classification problem is a function which is determined by an equation of state. A kernel of Lie al
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eeab8c1468cb8acb20b2405e8428dd0b
https://doi.org/10.1016/j.cnsns.2019.04.017
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6
Analytic Classification of Foliations Induced by Germs of Holomorphic Vector Fields in ( ℂ n , 0 ) $(\mathbb {C}^{n},0)$ with Non-isolated Singularities
Autor: S. M. Voronin, E. Rosales-González, L. Ortiz-Bobadilla
Publikováno v: Journal of Dynamical and Control Systems. 25:491-516
We consider germs of holomorphic vector fields in $(\mathbb {C}^{n},0)$ , n ≥ 3, with non-isolated singularities. We assume that the set of singular points forms a submanifold of codimension 2, and the sum of the nonzero eigenvalues of the lineariz
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e87706aac69a62ab0e8939828b30099
https://doi.org/10.1007/s10883-019-09436-7
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8
Transsonic accretion modes with density jumps
Autor: V. A. Adarchenko, S. M. Voronin
Publikováno v: Doklady Physics. 60:333-337
In this study, a class of steady-state solutions of the problem of matter incidence on a gravitating center (accretion), in which the matter jump through a sound barrier is performed at the discontinuity (density jump), is proposed. Substantiation of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ce1a7c831dbc46ddc03b6405249b852
https://doi.org/10.1134/s1028335815080017
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9
Spherically symmetric stationary flows of a gas suspension
Autor: A. V. Panov, S. M. Voronin, M. M. Turov
Publikováno v: Journal of Physics: Conference Series. 1404:012051
The dynamics of an isothermal gas suspension is studied. A spherically symmetric stationary submodel is derived and partially integrated. In a barochronous case, this submodel is fully integrated and results are discussed. Different modes of motion a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ba9818e19123c9a9f821c6ac1af90c0
https://doi.org/10.1088/1742-6596/1404/1/012051
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