Discrete Dynamics in Nature and Society
Volume 2005 (2005), Issue 2, Pages 93-99
doi:10.1155/DDNS.2005.93

A remark on positive topological entropy of N-buffer switched flow networks

Xiao-Song Yang

Department of Mathematics, Huazhong University of Science and Technology, Wuhan 430074, China

Abstract

We present a simpler elementary proof on positive topological entropy of the N-buffer switched flow networks based on a new simple theorem on positive topological entropy of continuous map on compact metric space.