On $G$-sets and isospectrality

On $G$-sets and isospectrality
复制标题

关于 $G$ 集和同谱性

DOI:
--
复制
发表时间:
2011
期刊:
影响因子:
--
通讯作者:
Ori Parzanchevski
Ori Parzanchevski
中科院分区:
--
文献类型:
--
作者:
Ori Parzanchevski

文献摘要

被引文献

相似文献

研究了有限G-集及其与黎曼流形的张量积,得到了关于等谱项和覆盖的结果。特别地,我们证明了:如果M是一个紧致连通黎曼流形(或orbifold),其基本群有一个有限的非循环商,那么M有等谱非等距覆盖。
We study finite G-sets and their tensor product with Riemannian manifolds, and obtain results on isospectral quotients and covers. In particular, we show the following: if M is a compact connected Riemannian manifold (or orbifold) whose fundamental group has a finite non-cyclic quotient, then M has isospectral non-isometric covers.