Uniform bounds for period integrals and sparse equidistribution
Uniform bounds for period integrals and sparse equidistribution
复制标题
周期积分的统一界限和稀疏等分布
DOI:
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发表时间:
2015
期刊:
影响因子:
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通讯作者:
P. Vishe
中科院分区:
文献类型:
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作者:
James Tanis;P. Vishe
Let $M=Gammaackslashmathrm{PSL}(2,mathbb{R})$ be a compact manifold, and let $fin C^infty(M)$ be a function of zero average. We use spectral methods to get uniform (i.e. independent of spectral gap) bounds for twisted averages of $f$ along long horocycle orbit segments. We apply this to obtain an equidistribution result for sparse subsets of horocycles on $M$.