2017
Том 69
№ 9

All Issues

On Preservation of the Invariant torus for Multifrequency Systems

Feketa P. V., Perestyuk N. A.

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Abstract

We establish new conditions for the preservation of an asymptotically stable invariant toroidal manifold of the linear extension of a dynamical system on a torus under small perturbations in a set of nonwandering points. The proposed approach is applied to the investigation of the existence and stability of the invariant tori of linear extensions of the dynamical systems with simple structures of limit sets and recurrent trajectories.

English version (Springer): Ukrainian Mathematical Journal 65 (2013), no. 11, pp 1661-1669.

Citation Example: Feketa P. V., Perestyuk N. A. On Preservation of the Invariant torus for Multifrequency Systems // Ukr. Mat. Zh. - 2013. - 65, № 11. - pp. 1498–1505.

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