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
L. Stoyanov
中科院分区:
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文献类型:
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作者:
V. Petkov;L. Stoyanov

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在这篇文章中,我们证明了开放台球闭合轨迹对的两个渐近估计,类似于Pollicott和Sharp(2006)所建立的估计。数学课。163 10-24),用于负曲线紧致曲面上的闭测地线。这些估计中的第一个适用于任何维度的普通开放台球。更复杂的二次估计是为满足所谓的Dolgopyat类型估计的开放台球而建立的。这类台球包括平面上的所有开放台球和满足一些附加条件的(N⩾3)中的开放台球。
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.