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On Local Aspects of Topological Transitivity and Weak Mixing in Set-Valued Discrete Systems
Author(s) -
Lei Liu
Publication year - 2013
Publication title -
discrete dynamics in nature and society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.264
H-Index - 39
eISSN - 1607-887X
pISSN - 1026-0226
DOI - 10.1155/2013/281395
Subject(s) - transitive relation , mixing (physics) , mathematics , set (abstract data type) , discrete mathematics , pure mathematics , combinatorics , topology (electrical circuits) , computer science , physics , quantum mechanics , programming language
Blanchard and Huang introduced the notion of weakly mixing subset, and Oprocha and Zhang gave the concept of transitive subset and studied its basic properties. In this paper our main goal is to discuss the weakly mixing subsets and transitive subsets in set-valued discrete systems. We prove that a set-valued discrete system has a transitive subset if and only if original system has a weakly mixing subset. Moreover, we give an example showing that original system has a transitive subset, which does not imply set-valued discrete system has a transitive subset

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