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This article is cited in 6 scientific papers (total in 6 papers)
On bounded solutions to weakly nonlinear vector-matrix differential equations of order $n$
A. I. Perova, I. D. Kostrub a Voronezh State University, Voronezh, Russia
Abstract:
To prove existence and uniqueness (or just existence) of a bounded solution to nonlinear differential equations of higher order, we employ the contraction mapping principle and the Tikhonov Fixed Point Theorem. A quantitative estimate of a nonlinear perturbation preserving basic features of behavior of the corresponding linear equation (asymptotic stability or exponential dichotomy) is important when we pass to a nonlinear equation.
Keywords:
nonlinear systems of differential equations, bounded solution, contraction mapping principle, Tikhonov Fixed Point Theorem.
Received: 22.09.2015
Citation:
A. I. Perov, I. D. Kostrub, “On bounded solutions to weakly nonlinear vector-matrix differential equations of order $n$”, Sibirsk. Mat. Zh., 57:4 (2016), 830–849; Siberian Math. J., 57:4 (2016), 650–665
Linking options:
https://www.mathnet.ru/eng/smj2787 https://www.mathnet.ru/eng/smj/v57/i4/p830
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