Pointwise Pseudo-Orbit Tracing Property and Chaos  

作　　者：WANG Qun YANG Run Sheng 

机构地区：[1]Department of Information Technology, Communication University of China＇s Nanjing, Jiangsu 211172, China [2]College of Mathematics and Computer Science, Nanjing Normal University, Jiangsu 210097, China

出　　处：《Journal of Mathematical Research and Exposition》2008年第2期413-420,共8页数学研究与评论（英文版）

基　　金：Foundation item： the National Natural Science Foundation of China （No. 10571086）

摘　　要：In this article, we discuss the relationship between pointwise pseudo-orbit tracing property and chaotic properties such as topological mixing. When f has pointwise pseudo-orbit tracing property, we give some equal conditions of uniform positive entropy and completely positive entropy.In this article, we discuss the relationship between pointwise pseudo-orbit tracing property and chaotic properties such as topological mixing. When f has pointwise pseudo-orbit tracing property, we give some equal conditions of uniform positive entropy and completely positive entropy.

关 键 词：tracing property CHAOS MIXING uniform positive entropy completely positive entropy. 

分 类 号：O189.3[理学—数学]