Counting intersection numbers of closed geodesics on Shimura curves
Counting intersection numbers of closed geodesics on Shimura curves
复制标题
计算 Shimura 曲线上闭合测地线的交点数
DOI:
10.1007/s40993-023-00428-y
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发表时间:
2023
影响因子:
0.8
通讯作者:
Rickards, James
中科院分区:
文献类型:
--
作者:
Rickards, James
Letcorrespond to the group of units of norm 1 in an Eichler orderof an indefinite quaternion algebra over. Closed geodesics oncorrespond to optimal embeddings of real quadratic orders into. The weighted intersection numbers of pairs of these closed geodesics conjecturally relates to the work of Darmon-Vonk on a real quadratic analogue to the difference of singular moduli. In this paper, we study the total intersection number over all embeddings of a given pair of discriminants. We precisely describe the arithmetic of each intersection, and produce a formula for the total intersection. This formula is a real quadratic analogue of the work of Gross and Zagier on factorizing the difference of singular moduli. The results are fairly general, allowing for a large class of non-maximal Eichler orders, and non-fundamental/non-coprime discriminants. The paper ends with some explicit examples illustrating the results of the paper.
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影响因子:
0.4
作者:
M. Kaneko
通讯作者:
M. Kaneko
DOI:
10.1007/0-387-22081-x_7
发表时间:
2020-05
期刊:
An Introduction to Probabilistic Number Theory
影响因子:
--
作者:
Don Redmond
通讯作者:
Don Redmond
DOI:
10.1090/surv/191/03
发表时间:
2021
期刊:
Graduate Texts in Mathematics
影响因子:
--
作者:
Jon Voight
通讯作者:
Jon Voight
影响因子:
0.7
作者:
M. Arenas;L. Arenas;J. Contreras
通讯作者:
J. Contreras
影响因子:
2.5
作者:
H. Darmon;Jan Vonk
通讯作者:
Jan Vonk