The Horocycle Flow and the Laplacian on Hyperbolic Surfaces of Infinite Genus
The Horocycle Flow and the Laplacian on Hyperbolic Surfaces of Infinite Genus
复制标题
无限亏格双曲面上的Horocycle流和拉普拉斯算子
DOI:
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发表时间:
2010
期刊:
影响因子:
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通讯作者:
O. Sarig
中科院分区:
文献类型:
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作者:
O. Sarig
Consider a complete hyperbolic surface which can be partitioned into countably many pairs of pants whose boundary components have lengths less than some constant. We show that any infinite ergodic invariant Radon measure for the horocycle flow is either supported on a single horocycle associated with a cusp, or corresponds canonically to an extremal positive eigenfunction of the Laplace–Beltrami operator.