Let(X,T)be a linear dynamical system,where X is a Banach space and T:X→X is a bounded linear operator.This paper obtains that(X,T)is sensitive(Li-Yorke sensitive,mean sensitive,syndetically mean sensitive,respectivel...
Supported by National Natural Science Foundation of China(Grant Nos.12071222,11971236);China Postdoctoral Science Foundation(Grant No.2016M591873);China Postdoctoral Science Special Foundation(Grant No.2017T100384)。
In this article,we showed that positive relative entropy implies mean Li-Yorke chaos along some good sequences in the fiber.Our result extended Li and Qiao’s result in[Monatsh.Math.,186(2018),153-173].
Supported by the National Natural Science Foundation of China(No.11071238);the Key Lab of Random Complex Structures and Data Science,CAS(No.2008DP173182);the National Center for Mathematics and Interdisciplinary Sciences,CAS(No.Y029184K51)
Under the condition that the damping factor is between zero and one, chaotic dynamics is proved to exist in one-dimensional transiently chaotic neural networks by Li-Misiurewicz theorem. This result extends the previo...
Supported by NNSF of China(Grant Nos.11371339,11431012,11401362,11471125);NSF of Guangdong province(Grant No.S2013040014084)
We give a summary on the recent development of chaos theory in topological dynamics, focusing on Li-Yorke chaos, Devaney chaos, distributional chaos, positive topological entropy, weakly mixing sets and so on, and the...
Sharkovskii proved that, for continuous maps on intervals, the existence of 3-cycle implies the existence of all others. Li and Yorke proved that 3-cycle implies chaos. To establish a domain of uncountable cycles in t...
supported by National Natural Science Foundation of China(Grant Nos.11071084,11071231,11326135 and 11171320);Shantou University Scientific Research Foundation for Talents(Grant No.NTF12021)
A topological dynamical system(X,f)is said to be multi-transitive if for every n∈N the system(Xn,f×f2××fn)is transitive.We introduce the concept of multi-transitivity with respect to a vector and show that multi-t...