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arXiv 2409.07979math.DS
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无交换性条件下的多重回复

Multiple recurrence without commutativity

Wen Huang, Song Shao, Xiangdong Ye

AI总结:

该研究针对无交换性的多重回复问题,证明两个极小同胚映射系统中存在剩余子集,对其上任意点与零值非线性整系数多项式,存在整数子列使映射迭代均收敛到该点。

摘要:

本文研究无交换性情形下的多重回复问题。我们证明:对任意两个同胚映射$T,S: X\rightarrow X$,若$(X,T)$与$(X,S)$均为极小系统,则存在$X$的剩余子集$X_0$,使得对任意$x\in X_0$及任意在0处取零值的非线性整系数多项式$p_1,\ldots, p_d$,存在$\mathbb Z$的子列$\{n_i\}$满足$n_i\to \infty$,且当$i\to\infty$时,$S^{n_i}x\to x$、$T^{p_1(n_i)}x\to x$、…、$T^{p_d(n_i)}x\to x$。

英文摘要:

We study multiple recurrence without commutativity in this paper. We show that for any two homeomorphisms $T,S: X\rightarrow X$ with $(X,T)$ and $(X,S)$ being minimal, there is a residual subset $X_0$ of $X$ such that for any $x\in X_0$ and any nonlinear integral polynomials $p_1,\ldots, p_d$ vanishing at $0$, there is some subsequence $\{n_i\}$ of $\mathbb Z$ with $n_i\to \infty$ satisfying $$ S^{n_i}x\to x,\ T^{p_1(n_i)}x\to x, \ldots,\ T^{p_d(n_i)}x\to x,\ i\to\infty.$$

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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