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arXiv 0704.3674math.DScs.DMmath.NT
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某些分段仿射平面映射的周期性

Periodicity of certain piecewise affine planar maps

Shigeki Akiyama, Horst Brunotte, Attila Petho, Wolfgang Steiner

摘要:

确定了欧氏平面上某些分段仿射映射的周期点和非周期点。利用这些映射,我们证明了对于$λ\in\{\frac{\pm1\pm\sqrt5}2,\pm\sqrt2,\pm\sqrt3\}$,所有满足$0\le a_{k-1}+λa_k+a_{k+1}<1$的整数序列$(a_k)_{k\in\mathbb Z}$都是周期的.

英文摘要:

We determine periodic and aperiodic points of certain piecewise affine maps in the Euclidean plane. Using these maps, we prove for $λ\in\{\frac{\pm1\pm\sqrt5}2,\pm\sqrt2,\pm\sqrt3\}$ that all integer sequences $(a_k)_{k\in\mathbb Z}$ satisfying $0\le a_{k-1}+λa_k+a_{k+1}<1$ are periodic.

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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