关于 Gromov 双曲流形与图的等周不等式的一个注记
微分几何
2020-04-07 v1
摘要
本文在黎曼流形和图的背景下研究了双曲性与(Cheeger)等周不等式的关系。我们用 Gromov 边界刻画了满足该等周不等式的双曲流形和图(具有有界局部几何),改进了先前工作中的类似结果。特别地,我们证明了具有极点是必要条件,因此它可以作为假设被移除。
引用
@article{arxiv.2004.01755,
title = {A note on isoperimetric inequalities of Gromov hyperbolic manifolds and graphs},
author = {Alvaro Martinez-Perez and Jose M. Rodriguez},
journal= {arXiv preprint arXiv:2004.01755},
year = {2020}
}
备注
arXiv admin note: substantial text overlap with arXiv:1605.04394, arXiv:1806.04619; text overlap with arXiv:1501.02288 by other authors