title: Periodic orbits and topological entropy of delayed maps.
abstract: The periodic orbits of a nonlinear dynamical system provide valuable insight into the topological and metric properties of its chaotic attractors. In this paper we describe general properties of periodic orbits of dynamical systems with feedback delay. In the case of delayed maps, these properties enable us to provide general arguments about the boundedness of the topological entropy in the high delay limit. As a consequence, all the metric entropies can be shown to be bounded in this limit. The general considerations are illustrated in the cases of Bernoulli-like and Hénon-like delayed maps.
authors: Max-Planck-Institut für Physik komplexer Systeme, Nöthnitzer Strasse 38, 01187 Dresden, Germany. elis@mpipks-dresden.mpg.de
authors: E
authors: E
authors: Ferretti Manffra
authors: H
authors: H
authors: Kantz
authors: W
authors: W
authors: Just