Dynamical invariants and intersection theory on the flex and gothic loci
Dynamical invariants and intersection theory on the flex and gothic loci
复制标题
Flex 和 Gothic 轨迹的动力学不变量和交集理论
DOI:
10.1007/s40879-021-00511-7
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发表时间:
2021
影响因子:
0.6
通讯作者:
Chen, Dawei
中科院分区:
文献类型:
--
作者:
Chen, Dawei
The flex locus parameterizes plane cubics with three collinear cocritical points under a projection, and the gothic locus arises from quadratic differentials with zeros at a fiber of the projection and with poles at the cocritical points. The flex and gothic loci provide the first example of a primitive, totally geodesic subvariety of moduli space and new-invariant varieties in Teichmüller dynamics, as discovered by McMullen–Mukamel–Wright. In this paper we determine the divisor class of the flex locus as well as various tautological intersection numbers on the gothic locus. For the case of the gothic locus our result confirms numerically a conjecture of Chen–Möller–Sauvaget about computing sums of Lyapunov exponents for-invariant varieties via intersection theory.
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影响因子:
2.5
作者:
Matt Bainbridge;Dawei Chen;Q. Gendron;S. Grushevsky;Martin Moeller
通讯作者:
Matt Bainbridge;Dawei Chen;Q. Gendron;S. Grushevsky;Martin Moeller
DOI:
--
发表时间:
2019
期刊:
Journal of the London Mathematical Society
影响因子:
--
作者:
David Torres
通讯作者:
David Torres
影响因子:
2.5
作者:
Chen, Dawei;Möller, Martin;Sauvaget, Adrien
通讯作者:
Sauvaget, Adrien
影响因子:
0.7
作者:
Dawei Chen
通讯作者:
Dawei Chen
影响因子:
1.5
作者:
Matt Bainbridge;Dawei Chen;Q. Gendron;S. Grushevsky;Martin Moeller
通讯作者:
Martin Moeller