Study of weakly Ricci-symmetric spacetimes under gray’s decomposition and f (R,T)-gravity-Reference-Cited by-同舟云学术

Study of weakly Ricci-symmetric spacetimes under gray’s decomposition and f (R,T)-gravity

Published:2022 Issue:7 Volume:36 Page:2391-2401
ISSN:0354-5180
Container-title:Filomat
language:en
Short-container-title:Filomat

Author:

Chen Bang-Yen¹,de Uday²,Mofarreh Fatemah³

Affiliation:

1. Department of Mathematics, Michigan State University, East Lansing, Michigan, U.S.A.

2. Department of Pure Mathematics, University of Calcutta, Kolkata, West Bengal, India

3. Department of Mathematical Sciences, College of Sciences, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia

Abstract

In this paper we characterize weakly Ricci-symmetric spacetimes (WRS)n endowed with the Gray?s Decomposition. We provide, several interesting results of (WRS)n in Gray?s Decomposition. In addition we discuss some results based on weakly Ricci-symmetric Generalized Robertson Walker (GRW) spacetimes. Moreover, we study (WRS)n spacetimes which satisfy the f (R, T)-gravity equation.

Publisher

National Library of Serbia

Subject

General Mathematics

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