Communications of the
Korean Mathematical Society
CKMS

ISSN(Print) 1225-1763 ISSN(Online) 2234-3024

Article

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Commun. Korean Math. Soc. 2015; 30(2): 123-130

Printed April 30, 2015

https://doi.org/10.4134/CKMS.2015.30.2.123

Copyright © The Korean Mathematical Society.

Second order parallel tensors and Ricci solitons on $(LCS)_n$-manifolds

Soumen Chandra, Shyamal Kumar Hui, and Absos Ali Shaikh

Garhjoypur, Purulia - 723201, Purulia - 723104, Burdwan - 713101

Abstract

The object of the present paper is to study the second order parallel symmetric tensors and Ricci solitons on $(LCS)_n$-manifolds. We found the conditions of Ricci soliton on $(LCS)_n$-manifolds to be shrinking, steady and expanding respectively.

Keywords: $(LCS)_n$-manifolds, second order parallel tensors, Ricci soliton

MSC numbers: 53C15, 53C25