Markov 凸性与畸变度量的局部刚性
度量几何
2012-12-03 v2 泛函分析
摘要
证明了 Banach 空间存在一个等价范数,其一致凸模具有幂型 p,当且仅当该空间是 Markov p-凸的。针对与度量空间同构一致凸性相关的自然问题构造了反例,特别表明了树度量不具备二分性质。
引用
@article{arxiv.0803.1697,
title = {Markov convexity and local rigidity of distorted metrics},
author = {Manor Mendel and Assaf Naor},
journal= {arXiv preprint arXiv:0803.1697},
year = {2012}
}
备注
47 pages, full version, replacing the previous version which was an announcement