Localization of the Chain Recurrent set using Shape theory and Symbolical Dynamics

Abstract

The main aim of this paper is localization of the chain recurrent set in shape theoretical framework. Namely, using the intrinsic approach to shape from [1] we present a result which claims that under certain conditions the chain recurrent set preserves local shape properties. We proved this result in [2] using the notion of a proper covering. Here we give a new proof using the Lebesque number for a covering and verify this result by investigating the symbolical image of a couple of systems of differential equations following [3].

Keywords

• chain recurrent set
• shape
• intrinsic shape
• symbolical image
• attractor
• morse decomposition
• lyapunov function
• 54h20
• 54c56
• 37b20
• 37b25