Almost conformal Ricci solitons on generalized Robertson-Walker space-times

被引：2
|
作者：
Yadav, S. K. [1 ]
Suthar, D. L. [2 ]
Chaubey, S. K. [3 ]
机构：
[1] United Coll Engn & Res, Dept Appl Sci & Humanities, Prayagraj, India
[2] Wollo Univ, Dept Math, Dessie 1145, Ethiopia
[3] Univ Technol & Appl Sci, Dept Informat Technol, Sect Math, Shinas, Oman
来源：
RESEARCH IN MATHEMATICS | 2023年 / 10卷 / 01期
关键词：
Robertson-Walker space-times (or GRW space-times); standard static space-times (or SS space-times); almost conformal Ricci soliton (or ACR soliton); torse-forming vector fields; collineations; MANIFOLDS;
D O I：
10.1080/27684830.2023.2244748
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
The goal of this paper is to investigate almost conformal Ricci solitons on extended Robertson-Walker and standard static space-times in terms of conformal vector fields, curvature, and Ricci collineations. In addition, we investigate the use of torqued vector fields in such models.
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页数：10
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