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Asymptotics of solutions of the Sturm-Liouville equation in vector-function space
Ya. T. Sultanayevab, N. F. Valeevb, A. Yeskermessulyc a Faculty of Mechanics and Mathematics, Chair of Mathematical Analysis,
Center for Applied and Fundamental Mathematics, M.V. Lomonosov Moscow State University, 1 Leninskie gory,
119991 Moscow, Russian Federation
b Chair of Mathematics and Statistics,
M. Akmulla Bashkir State Pedagogical University,
3a October Revolution St,
450000 Ufa, Russian Federation
c Faculty of Natural Sciences and Informatization, Altynsarin Arkalyk Pedagogical Institute, 17 Auelbekov St,
110300 Arkalyk, Republic of Kazakhstan
Аннотация:
In this paper, we study the asymptotic behaviour of fundamental systems of solutions to the Sturm-Liouville equation with rapidly oscillating potentials in a two-dimensional vector-function space. We consider di erent cases in which the coe cients do not satisfy the regularity conditions.
Additionally, we investigate the asymptotic behaviour of solutions in resonance cases.
Ключевые слова и фразы:
asymptotic methods, rapidly oscillating coe cients, vector-function, L-diagonal system, resonance case.
Поступила в редакцию: 14.06.2024
Образец цитирования:
Ya. T. Sultanayev, N. F. Valeev, A. Yeskermessuly, “Asymptotics of solutions of the Sturm-Liouville equation in vector-function space”, Eurasian Math. J., 16:3 (2025), 90–101
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/emj541 https://www.mathnet.ru/rus/emj/v16/i3/p90
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