A MYERS THEOREM VIA m-BAKRY-EMERY CURVATURE
A MYERS THEOREM VIA m-BAKRY-EMERY CURVATURE
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通过 m-BAKRY-EMERY 曲率得出迈尔斯定理
DOI:
10.2996/kmj/1396008254
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发表时间:
2014
影响因子:
0.6
通讯作者:
Lin Feng Wang
中科院分区:
文献类型:
--
作者:
Lin Feng Wang
In this paper, we prove that a complete manifold whose m-Bakry-Émery curvature satisfies Ricf ;mðxÞb ðm 1Þ K0 ð1þ rðxÞÞ for some constant K0 < 14 should be compact. We also get an upper bound estimate for the diameter.