Prescribing the behavior of Weil-Petersson geodesics in the moduli space of Riemann surfaces

Prescribing the behavior of Weil-Petersson geodesics in the moduli space of Riemann surfaces
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描述黎曼曲面模空间中 Weil-Petersson 测地线的行为

DOI:
10.1142/s1793525315500193
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发表时间:
2012
期刊:
arXiv: Geometric Topology
影响因子:
--
通讯作者:
Babak Modami
Babak Modami
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--
文献类型:
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作者:
Babak Modami

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我们研究了具有窄端不变量的Weil-Petersson(WP)测地线,发展了沿其控制长度函数和扭转参数的技术,并在Riemann曲面的模空间中规定了它们的行程。这类测地线丰富到足以在模空间的薄部分提供闭合的WP测地线的例子,以及具有最小填充结束分层的发散的WP测地线的例子。 一些独立的内容如下:第四节证明了Wolpert测地线极限定理的一个加强版。第五节证明了裤子图中窄对局部标记或薄片之间的层次分解路径的稳定性。第7节中介绍的一种用地下系数表示层压的符号编码。
We study Weil-Petersson (WP) geodesics with narrow end invariant and develop techniques to control length-functions and twist parameters along them and prescribe their itinerary in the moduli space of Riemann surfaces. This class of geodesics is rich enough to provide for examples of closed WP geodesics in the thin part of the moduli space, as well as divergent WP geodesic rays with minimal filling ending lamination. Some ingredients of independent interest are the following: A strength version of Wolpert's Geodesic Limit Theorem proved in Sec.4. The stability of hierarchy resolution paths between narrow pairs of partial markings or laminations in the pants graph proved in Sec.5. A kind of symbolic coding for laminations in terms of subsurface coefficients presented in Sec.7.
稳定空间上的 Weil-Petersson 几何
DOI: --
发表时间: 2019
期刊:
影响因子: --
作者:
Felipe Monteiro;Masaki Tezuka;Alexander Altland;David A. Huse;and T. Micklitz;Atsushi Kanazawa
通讯作者: Atsushi Kanazawa