Zobrazeno 1 - 10
of 199
pro vyhledávání: '"Lysenko, P. V."'
Publikováno v:
General Relativity and Gravitation (2024) 56:39
We study the Schwinger pair creation of scalar charged particles by a homogeneous electric field in an expanding universe in the quantum kinetic approach. We introduce an adiabatic vacuum for the scalar field based on the Wentzel-Kramers-Brillouin so
Externí odkaz:
http://arxiv.org/abs/2311.15981
Publikováno v:
Phys. Rev. D 102(12), 123512 (2020)
In order to describe magnetogenesis during inflation in the kinetic coupling model, we utilize a gradient expansion which is based on the fact that only long-wavelength (superhorizon) modes undergo amplification. For this purpose, we introduce a set
Externí odkaz:
http://arxiv.org/abs/2010.13587
Autor:
Lysenko Olena V.
Publikováno v:
Bìznes Inform, Vol 2, Iss 541, Pp 93-98 (2023)
The tendencies in the development of the hotel industry in Europe and in Poland in particular are analyzed. Extensive and relevant statistical material was taken from booking sites as of November 2022. Most often, the analysis of economic tendencies
Externí odkaz:
https://doaj.org/article/d66d40cadf5c4d95b7b80a8552689cca
Autor:
Lysenko Olena V.
Publikováno v:
Problemi Ekonomiki, Vol 1, Iss 55, Pp 198-204 (2023)
The world market of hotel services is constantly changing, has a dynamic structure, develops in interaction with other markets of goods and services, is influenced by the market environment. Therefore, modern hotels have to adapt to a new type of tou
Externí odkaz:
https://doaj.org/article/fb869f557d824ef7bd8dd18736483f55
Akademický článek
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Akademický článek
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Autor:
Galyaev, A. A.1 (AUTHOR) galaev@ipu.ru, Lysenko, P. V.1 (AUTHOR) pavellysen@ipu.ru, Berlin, L. M.1 (AUTHOR) berlin.lm@phystech.edu
Publikováno v:
Automation & Remote Control. Jul2023, Vol. 84 Issue 7, p753-771. 19p.
Autor:
Lysenko Olena V.
Publikováno v:
Bìznes Inform, Vol 9, Iss 524, Pp 58-64 (2021)
The article specifies the use of an economic-mathematical instrumentarium to ensure a sufficient level of financing of operating periods of enterprises. This instrumentarium is represented by a special stabilization reserve fund of enterprises and a
Externí odkaz:
https://doaj.org/article/47d48c3515ca4f85819e18bc8797109b
Autor:
Tolmacheva, I. G., Yurchenko, O. S., Kochegarova, L. P., Kulikov, V. A., Lysenko, O. V., Borisov, V. N.
Publikováno v:
Inorganic Materials: Applied Research; August 2024, Vol. 15 Issue: 4 p1056-1063, 8p
Publikováno v:
Automation & Remote Control; Jun2024, Vol. 85 Issue 6, p543-556, 14p