Diameter growth and bounded topology of complete manifolds with nonnegative Ricci curvature
Diameter growth and bounded topology of complete manifolds with nonnegative Ricci curvature
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非负里奇曲率完全流形的直径增长和有界拓扑
DOI:
10.1007/s10455-016-9539-8
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发表时间:
2017-06
期刊:
影响因子:
--
通讯作者:
Yi-Hu Yang
中科院分区:
文献类型:
--
作者:
Huihong Jiang;Yi-Hu Yang
In this note, we show that a completen-dim Riemannian manifold with nonnegative Ricci curvature is of finite topological type provided that the diameter growth ofMis of orderand the sectional curvature is no less than(here,andcis some positive constant) outside a geodesic ball large enough. In particular, if in a neighborhood of an isolated end of the manifold in question, the above assumptions are satisfied, then the end has a collared neighborhood.
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影响因子:
2.5
作者:
Ji-Ping Sha;Dagang Yang
通讯作者:
Ji-Ping Sha;Dagang Yang
DOI:
10.1090/s0002-9904-1968-12088-9
发表时间:
1968-11
影响因子:
1.3
作者:
J. Cheeger;Detlef Gromoll
通讯作者:
J. Cheeger;Detlef Gromoll
影响因子:
0.9
作者:
M. Gromov
通讯作者:
M. Gromov
DOI:
--
发表时间:
2006-06
期刊:
arXiv: Differential Geometry
影响因子:
--
作者:
Z. Shen;C. Sormani
通讯作者:
Z. Shen;C. Sormani
影响因子:
2.4
作者:
Michael T. Anderson;P. Kronheimer;C. LeBrun
通讯作者:
Michael T. Anderson;P. Kronheimer;C. LeBrun