Correlations for pairs of periodic trajectories for open billiards
Correlations for pairs of periodic trajectories for open billiards
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开放台球的周期性轨迹对的相关性
DOI:
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发表时间:
2009
期刊:
影响因子:
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通讯作者:
L. Stoyanov
中科院分区:
文献类型:
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作者:
V. Petkov;L. Stoyanov
In this paper we prove two asymptotic estimates for pairs of closed trajectories for open billiards similar to those established by Pollicott and Sharp (2006 Invent. Math. 163 10–24) for closed geodesics on negatively curved compact surfaces. The first of these estimates holds for general open billiards in any dimension. The more intricate second estimate is established for open billiards satisfying the so-called Dolgopyat type estimates. This class of billiards includes all open billiards in the plane and open billiards in (N ⩾ 3) satisfying some additional conditions.