Alexandrov几何中谱底最大值或体积熵刚性
度量几何
2017-02-21 v2 微分几何
摘要
在文献[LiWang2001complete1,LiWang2001complete2]中,Li-Wang证明了对于满足且谱底的n维黎曼流形的分裂定理。对于满足且体积熵的n维紧流形,Ledrappier-Wang[LeW2010volent]证明了其万有覆盖等距于双曲空间。我们将证明Alexandrov空间的类似定理。
引用
@article{arxiv.1702.04461,
title = {Maximal bottom of spectrum or volume entropy rigidity in Alexandrov geometry},
author = {Jiang Yin},
journal= {arXiv preprint arXiv:1702.04461},
year = {2017}
}
备注
27 pages, there is an error in the previous version, Bochner formula, i.e. Theorem 2.16 and Lemma 2.17, corrected in this version