|
Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika, 2016, Number 12, Pages 12–18
(Mi ivm9181)
|
|
|
|
This article is cited in 5 scientific papers (total in 5 papers)
On a method of evaluation of attraction domain for fixed point of nonlinear point mapping of arbitrary dimension
O. G. Antonovskayaa, V. I. Goryunovb a University of Architecture and Civil Engineering, 65 Alekseevskaya str., Nizhny Novgorod, 603950 Russia
b Nizhny Novgorod State University, 23 Gagarin Ave., Nizhny Novgorod, 603950 Russia
Abstract:
In this paper we describe the method of attraction domain evaluation for equilibrium states of nonlinear discrete dynamic system based on Lyapunov functions method. Attraction domain evaluation size is equilibrium state neighborhood where the first difference of Lyapunov function is negative. Lyapunov function is chosen as positive quadratic form for which the negativity of its first difference by virtue of linearized system is guaranteed with given supply. We propose the method of attraction domain extension.
Keywords:
discrete dynamic system, macro-structure of state space, Lyapunov function method.
Received: 06.05.2015
Citation:
O. G. Antonovskaya, V. I. Goryunov, “On a method of evaluation of attraction domain for fixed point of nonlinear point mapping of arbitrary dimension”, Izv. Vyssh. Uchebn. Zaved. Mat., 2016, no. 12, 12–18; Russian Math. (Iz. VUZ), 60:12 (2016), 9–14
Linking options:
https://www.mathnet.ru/eng/ivm9181 https://www.mathnet.ru/eng/ivm/y2016/i12/p12
|
|