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Sibirskii Zhurnal Industrial'noi Matematiki, 2013, Volume 16, Number 4, Pages 38–46
(Mi sjim803)
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This article is cited in 5 scientific papers (total in 5 papers)
Systems of differential equations with periodic coefficients
G. V. Demidenkoab a Sobolev Institute of Mathematics SB RAS, 4 Koptyug av., 630090 Novosibirsk
b Novosibirsk State University, 2 Pirogov st., 630090 Novosibirsk
Abstract:
We consider linear systems of differential equations with periodic coefficients. We prove the solvability of nonhomogeneous systems in the Sobolev space $W^1_2(R)$ and establish the estimates for the solutions. Using the result, we prove a theorem on a perturbation for the exponential dichotomy of systems of differential equations with periodic coefficients.
Keywords:
exponential dichotomy, periodic coefficients, perturbation, projection, Green matrix, Sobolev space.
Received: 22.07.2013
Citation:
G. V. Demidenko, “Systems of differential equations with periodic coefficients”, Sib. Zh. Ind. Mat., 16:4 (2013), 38–46; J. Appl. Industr. Math., 8:1 (2014), 20–27
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https://www.mathnet.ru/eng/sjim803 https://www.mathnet.ru/eng/sjim/v16/i4/p38
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Abstract page: | 454 | Full-text PDF : | 141 | References: | 72 | First page: | 10 |
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