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arXiv · 1707.06284

Mean Li-Yorke chaos along some good sequences

Jian Li·Yixiao Qiao
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Abstract

If a topological dynamical system $(X,T)$ has positive topological entropy, then it is multivariant mean Li-Yorke chaotic along a sequence $\{a_k\}_{k=1}^\infty$ of positive integers which is "good" for pointwise ergodic convergence with a mild condition; more specifically, there exists a Cantor subset $K$ of $X$ such that for every $n\ge2$ and pairwise distinct points $x_1,x_2,\dotsc,x_n$ in $K$ we have \[\liminf_{N\to\infty}\frac{1}{N}\sum_{k=1}^N\max_{1\leq i 0.\] Examples are given for the classic sequences of primes and generalized polynomials.

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Jian Li, Yixiao Qiao. 2017-07-19. Mean Li-Yorke chaos along some good sequences. https://doi.org/10.1007/s00605-017-1086-2

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