ON 3-DIMENSIONAL LORENTZIAN CONCIRCULAR STRUCTURE MANIFOLDS

被引：7
|
作者：
Chaubey, Sudhakar Kumar [1 ]
Shaikh, Absos Ali [2 ]
机构：
[1] Shinas Coll Technol, Sect Math, Dept Informat Technol, POB 77, Shinas 324, Oman
[2] Univ Burdwan, Dept Math, Burdwan 713104, W Bengal, India
来源：
COMMUNICATIONS OF THE KOREAN MATHEMATICAL SOCIETY | 2019年 / 34卷 / 01期
关键词：
(LCS)(3)-manifolds; symmetric spaces; concircular vector field; second order parallel tensors; eta-parallel Ricci tensor and Ricci solitons; 2ND-ORDER PARALLEL TENSORS; RICCI SOLITONS; COVARIANT DERIVATIVES; SYMMETRIC TENSORS; SUBMANIFOLDS; CURVATURE;
D O I：
10.4134/CKMS.c180044
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
The aim of the present paper is to study the Eisenhart problems of finding the properties of second order parallel tensors (symmetric and skew-symmetric) on a 3-dimensional LCS-manifold. We also investigate the properties of Ricci solitons, Ricci semisymmetric, locally phi-symmetric, eta-parallel Ricci tensor and a non-null concircular vector field on (LCS)3-manifolds.
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页码：303 / 319
页数：17
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