Title
On the equivalence of four chaotic operators.
Abstract
In this paper, we study chaos for bounded operators on Banach spaces. First, it is proved that, for a bounded operator T defined on a Banach space, Li–Yorke chaos, Li–Yorke sensitivity, spatio-temporal chaos, and distributional chaos in a sequence are equivalent, and they are all strictly stronger than sensitivity. Next, we show that T is sensitive dependence iff sup{‖Tn‖:n∈N}=∞. Finally, the following results are obtained: (1) T is chaotic iff Tn is chaotic for each n∈N. (2) The product operator Tn∗=∏i=1nTi is chaotic iff Tk is chaotic for some k∈{1,2,…,n}.
Year
DOI
Venue
2012
10.1016/j.aml.2011.09.055
Applied Mathematics Letters
Keywords
Field
DocType
Li–Yorke chaos,Li–Yorke sensitivity,Spatio-temporal chaos,Distributional chaos in a sequence,Irregular vector,Bounded operator
Discrete mathematics,Bounded operator,Operator product expansion,Mathematical analysis,Banach space,Equivalence (measure theory),Operator (computer programming),Chaotic,Mathematics,Bounded function
Journal
Volume
Issue
ISSN
25
3
0893-9659
Citations 
PageRank 
References 
3
0.78
0
Authors
2
Name
Order
Citations
PageRank
Xinxing Wu16818.44
Peiyong Zhu2598.68