RICCI SOLITONS ON THREE-DIMENSIONAL η-EINSTEIN ALMOST KENMOTSU MANIFOLDS

被引：34

作者：

Wang, Yaning ^{[1
]}

Liu, Ximin ^{[2
]}

机构：

[1] Henan Normal Univ, Coll Math & Informat Sci, Xinxiang 453007, Henan, Peoples R China

[2] Dalian Univ Technol, Sch Math Sci, Dalian 116024, Liaoning, Peoples R China

来源：

TAIWANESE JOURNAL OF MATHEMATICS | 2015年 / 19卷 / 01期

关键词：

Almost Kenmotsu manifold; Ricci soliton; eta-Einstein; Generalized k-nullity distribution;

D O I：

10.11650/tjm.19.2015.4094

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Let the metric g of a three-dimensional eta-Einstein almost Kenmotsu manifold M be a Ricci soliton, we prove that M is a Kenmotsu manifold of constant sectional curvature - 1 and the soliton is expanding.

引用

页码：91 / 100

页数：10

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