Extensions of the Bonnet-Myers theorem
发布时间:2026-10-12点击次数:
- 发表刊物:Advances in Geometry
- 关键字:Riemannian manifold; Ricci curvature; mean curvature; diameter; Bonnet–Myers theorem
- 摘要:In this paper, we present extensions of the classical Bonnet–Myers theorem for Riemannian manifolds with nonnegative Ricci curvature. Our results provide criteria for compactness and a method for estimating the diameter of such manifolds under general curvature conditions. As applications, we establish compactness theorems for manifolds whose Ricci curvature decays at polynomial or exponential rates.
- 论文类型:期刊论文
- 卷号:26
- 期号:3
- 页面范围:407–414
- 是否译文:否
- 发表时间:2026-07-28
- 收录刊物:SCI
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李荣刚
个人信息
- 教师姓名: 李荣刚
- 性别: 男
- 电子邮箱:
- 入职时间: 2022-10-19
- 所在单位: 数学与统计学院(公共数学教学部)
- 学历: 博士研究生毕业
- 学位:理学博士学位
- 在职信息: 在岗
- 职称: 讲师(高校)
- 毕业院校:北京大学
- 学科:基础数学




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