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Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika, 2012, Number 1, Pages 47–53
(Mi vmumm465)
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Mechanics
Hamiltonian systems under small nonautonomous perturbations
I. Yu. Polekhin Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
Abstract:
Hamiltonian systems under weak nonautonomous and nonperiodic perturbations are considered. Sufficient conditions under which the first integrals of the unperturbed system vary slightly along the solution of the perturbed system are formulated. Some mechanical systems are considered as examples.
Key words:
perturbed Hamiltonian system, constantly acting perturbations, nonautonomous Hamiltonian system.
Received: 23.03.2011
Citation:
I. Yu. Polekhin, “Hamiltonian systems under small nonautonomous perturbations”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2012, no. 1, 47–53; Moscow University Mechanics Bulletin, 67:1 (2012), 11–17
Linking options:
https://www.mathnet.ru/eng/vmumm465 https://www.mathnet.ru/eng/vmumm/y2012/i1/p47
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