Discretely shrinking targets in moduli space
Discretely shrinking targets in moduli space
复制标题
模空间中离散缩小的目标
DOI:
10.1007/s10711-022-00716-4
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发表时间:
2022
影响因子:
0.5
通讯作者:
Work, Grace
中科院分区:
文献类型:
--
作者:
Dowdall, Spencer;Work, Grace
We consider the discrete shrinking target problem for Teichmüller geodesic flow on the moduli space of abelian or quadratic differentials and prove that the discrete geodesic trajectory of almost every differential will hit a shrinking family of targets infinitely often provided the measures of the targets are not summable. This result applies to any ergodic–invariant measure and any nested family of spherical targets. Under stronger conditions on the targets, we moreover prove that almost every differential will eventually always hit the targets. As an application, we obtain a logarithm law describing the rate at which generic discrete trajectories accumulate on a given point in moduli space. These results build on work of Kelmer (Geom Funct Anal 27:1257–1287, 2017) and generalize theorems of Aimino, Nicol, and Todd (Ann Inst Henri Poincaré Probab Stat 53:1371–1401, 2017).
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DOI:
10.1214/16-aihp758
发表时间:
2013
影响因子:
1.5
作者:
R. Aimino;M. Nicol;M. Todd
通讯作者:
M. Todd
DOI:
10.1007/s00574-013-0022-x
发表时间:
2013
期刊:
Bulletin of the Brazilian Mathematical Society, New Series
影响因子:
--
作者:
C. Matheus
通讯作者:
C. Matheus
DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
Anish Ghosh;Dubi Kelmer
通讯作者:
Dubi Kelmer
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
Vaibhav Gadre
通讯作者:
Vaibhav Gadre
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
A. Gorodnik;N. Shah
通讯作者:
N. Shah