Zobrazeno 1 - 10
of 396
pro vyhledávání: '"V. V. Obukhov"'
Autor:
Katanaev, M. O.
Publikováno v:
Phys. Scr. 99 (2024) 067001
This is a detailed answer to the criticism of my paper.
Comment: 2 pages; reply to arXiv:2311.14330
Comment: 2 pages; reply to arXiv:2311.14330
Externí odkaz:
http://arxiv.org/abs/2405.03737
Akademický článek
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Autor:
V. V. Obukhov
Publikováno v:
Symmetry, Vol 16, Iss 10, p 1385 (2024)
In this paper, the final stage of the Petrov classification is carried out. As it is known, the Killing vector fields specify infinitesimal transformations of the group of motions of space V4. In the case where the group of motions G3 acts in a simpl
Externí odkaz:
https://doaj.org/article/036a29e9cdec4236bb8e31e8cc89b7e7
Autor:
V. V. Obukhov
Publikováno v:
Symmetry, Vol 14, Iss 12, p 2595 (2022)
The classification of exact solutions of Maxwell vacuum equations for the case where the electromagnetic fields and metrics of homogeneous spaces are invariant with respect to the motion group G3(VII) was completed. All non-equivalent exact solutions
Externí odkaz:
https://doaj.org/article/30298652218c4a8784bd4c23d048ff23
Publikováno v:
Russian Physics Journal. 64:1320-1327
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::973bce2b39b8eaf751b5c6462439dcdd
https://doi.org/10.1007/s11182-021-02457-5
https://doi.org/10.1007/s11182-021-02457-5
Autor:
V. V. Obukhov
Publikováno v:
Russian Physics Journal. 64:695-703
Maxwell’s vacuum equations are integrated for the case when the Hamilton–Jacobi equations for a charged test particle admit complete separation of variables of type (1.1). The results of classification of the Stackel metrics and the electromagnet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66aeae66447cfc3984c82606ef659eda
https://doi.org/10.1007/s11182-021-02372-9
https://doi.org/10.1007/s11182-021-02372-9
Autor:
V. V. Obukhov
Publikováno v:
Russian Physics Journal. 63:1126-1132
A classification of metrics and electromagnetic potentials is carried out for the case when the Hamilton–Jacobi equation admits a complete separation of variables in a space with a complete set consisting of one vector and two tensor Killing fields
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe66b50e54c77a5636f231fe321c2cff
https://doi.org/10.1007/s11182-020-02169-2
https://doi.org/10.1007/s11182-020-02169-2
Autor:
A. V. Shapovalov, V. V. Obukhov
Publikováno v:
Symmetry, Vol 10, Iss 3, p 53 (2018)
This review deals with ideas and approaches to nonlinear phenomena, based on different branches of physics and related to biological systems, that focus on how small impacts can significantly change the state of the system at large spatial scales. Th
Externí odkaz:
https://doaj.org/article/4781315a72f94ffd86ba19242bc277ae
Autor:
V. V. Obukhov
All equivalence classes for electromagnetic potentials and space-time metrics of Stackel spaces, provided that Hamilton-Jacobi equation and Klein-Gordon-Fock equation for a charged test particle can be integrated by the method of complete separation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f0974a19e908216324b33f761e9f935
http://arxiv.org/abs/2012.02548
http://arxiv.org/abs/2012.02548
Autor:
V. V. Obukhov, A. V. Timoshkin
Publikováno v:
Russian Physics Journal. 60:1705-1711
The evolution of the Universe in the early (inflationary) stage of its development in the spatially flat Friedmann–Lemaitre–Robertson–Walker metric is considered. A theoretical model, described by a van der Waals fluid with the effect of bulk v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b36a4a4b0267872fa0a805774c609fc7
https://doi.org/10.1007/s11182-018-1272-2
https://doi.org/10.1007/s11182-018-1272-2