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JOURNALS // Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika // Archive

Izv. Vyssh. Uchebn. Zaved. Mat., 2021 Number 2, Pages 19–26 (Mi ivm9645)

Vector Lyapunov functions, complete sets of guiding functions, and the existence of Poisson bounded solutions

K. S. Lapin

Mordovian State Pedagogical Institute named after M.E. Evseviev, 11 A Studencheskaya str., Saransk, 430007 Russia

Abstract: Based on the synthesis of the method of vector Lyapunov functions and the method of complete sets of guiding functions we obtain sufficient conditions for the existence of Poisson bounded solutions, as well as sufficient conditions of the existence of partially Poisson bounded solutions of systems of differential equations.

Keywords: vector Lyapunov function, rotation of the vector field, guiding function, complete sets of guiding functions, Poisson boundedness of solution, partial Poisson boundedness of solution.

UDC: 517.925

Received: 05.04.2020
Revised: 05.04.2020
Accepted: 29.06.2020

DOI: 10.26907/0021-3446-2021-2-19-26


 English version:
Russian Mathematics (Izvestiya VUZ. Matematika), 2021, 65:2, 15–21

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© Steklov Math. Inst. of RAS, 2024