Abstract:
We consider linear systems of differential equations with periodic coefficients. We prove the solvability of nonhomogeneous systems in the Sobolev space W12(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.
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
This publication is cited in the following 5 articles:
G. V. Demidenko, A. A. Bondar, M. Sh. Ganzhaeva, “Eksponentsialnaya dikhotomiya sistem raznostnykh uravnenii pri vozmuschenii koeffitsientov”, Chelyab. fiz.-matem. zhurn., 9:4 (2024), 561–572
G. V. Demidenko, “On one class of systems of differential equations with periodic coefficients in linear terms”, Siberian Math. J., 62:5 (2021), 805–821
M. V. Falaleev, E. Y. Grazhdantseva, “Generalized Solutions of Differential Equations with the Derivatives of Functionals in Banach Spaces”, Lobachevskii J Math, 42:15 (2021), 3626
G. V. Demidenko, “On the Existence of Periodic Solutions to One Class of Systems of Nonlinear Differential Equations”, Lobachevskii J Math, 42:14 (2021), 3336
G. V. Demidenko, “On conditions for exponential dichotomy of systems of linear differential equations with periodic coefficients”, Int. J. Dyn. Syst. Differ. Equ., 6:1 (2016), 63–74