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This article is cited in 8 scientific papers (total in 8 papers)
Lyapunov Functions in Justification Theorems for Asymptotics
L. A. Kalyakin Institution of Russian Academy of Sciences Institute of Mathematics with Computer Center, Ufa
Abstract:
A formal asymptotic solution is considered for a nonlinear system of ordinary differential equations in a neighborhood of a singular point. The problem of existence of an exact solution with such an asymptotics and the problem of stability of this solution are solved. The main tool in these studies is the Lyapunov function for a system linearized on a formal solution.
Keywords:
ordinary differential equations, asymptotic solution, singular point, exact solution, Lyapunov function, dynamical system.
Received: 26.02.2015
Citation:
L. A. Kalyakin, “Lyapunov Functions in Justification Theorems for Asymptotics”, Mat. Zametki, 98:5 (2015), 695–709; Math. Notes, 98:5 (2015), 752–764
Linking options:
https://www.mathnet.ru/eng/mzm10667https://doi.org/10.4213/mzm10667 https://www.mathnet.ru/eng/mzm/v98/i5/p695
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Abstract page: | 464 | Full-text PDF : | 177 | References: | 73 | First page: | 27 |
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