具有Bakry-Emery Ricci曲率的bonnet - myers型定理的扩展

IF 0.4 4区数学 Q4 MATHEMATICS

Kodai Mathematical Journal Pub Date : 2019-05-04 DOI:10.2996/kmj45302

Hongbing Qiu

引用次数: 2

摘要

本文利用Bakry—Emery Ricci曲率证明了Calabi和Cheeger—Gromov—Taylor所得到的Bonnet—Myers型定理的推广，推广了\cite{FG, Lim1, Wan, Wang, WW, Wu}的结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Extensions of Bonnet-Myers-type theorems with the Bakry-Emery Ricci curvature

In this paper, we prove the extensions of Bonnet--Myers' type theorems obtained by Calabi and Cheeger--Gromov--Taylor via Bakry--Emery Ricci curvature, which generalize the results of \cite{FG, Lim1, Wan, Wang, WW, Wu}.

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来源期刊

Kodai Mathematical Journal 数学-数学

CiteScore

0.90

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Kodai Mathematical Journal is edited by the Department of Mathematics, Tokyo Institute of Technology. The journal was issued from 1949 until 1977 as Kodai Mathematical Seminar Reports, and was renewed in 1978 under the present name. The journal is published three times yearly and includes original papers in mathematics.