拟算术双曲格的协体积
度量几何
2018-02-23 v3 K理论与同调
数论
摘要
我们证明任何拟算术双曲格(一种推广算术子群定义的概念)的协体积(covolume)是某个算术子群协体积的有理倍数。作为推论,我们获得了对于大多数已知的双曲n-流形(n>3)体积形状的良好描述。
引用
@article{arxiv.1603.07349,
title = {On volumes of quasi-arithmetic hyperbolic lattices},
author = {Vincent Emery},
journal= {arXiv preprint arXiv:1603.07349},
year = {2018}
}
备注
11 pages. Final version. To appear in Selecta math