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arXiv 1505.06332math.DS
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户外台球

Outer billiards

Filipp Rukhovich

摘要:

本文研究了正多边形外的外台球,特别是讨论了严格凸“表”和n = 3,4,6,8,12的正n边形的周期点。本文的主要结果是:1)证明了正八边形和十二边形外的台球存在周期点; 2)证明了正八边形的周期点集是满测度的; 3)列出了正八边形的所有可能周期.

英文摘要:

In this paper outer, or dual, billiards outside regular polygons are studied; in particular, periodic points for cases of strictly convex "tables" and for regular n-gons with n = 3,4,6,8,12 are discussed. The main results of the paper are: 1) proof of an existence of aperiodic points for outer billiards outside regular octagon and dodecagon; 2) proof of the fact that for regular octagon, set of periodic points is of full measure; 3) list of all possible periods for case of regular octagon.

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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