Estimation of topological entropy via the direct Lyapunov method

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Published 20 May 2011 2011 IOP Publishing Ltd & London Mathematical Society
, , Citation A Yu Pogromsky and A S Matveev 2011 Nonlinearity 24 1937 DOI 10.1088/0951-7715/24/7/002

0951-7715/24/7/1937

Abstract

This paper deals with the problem of estimation of the topological entropy for non-autonomous systems of differential equations via the second (direct) Lyapunov method. The main result of the paper is illustrated by examples concerning the Lorenz system and Duffing oscillator.

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10.1088/0951-7715/24/7/002