A note on concircular vector fields of static plane symmetric perfect fluid spacetimes in f (T) theory of gravity

SM Shah, S Khan, AT Ali, S Jamal - The European Physical Journal Plus, 2023 - Springer
The purpose of this study is to categorize static plane symmetric perfect fluid spacetimes via
concircular vector fields (CCVFs) in f (T) gravity. In order to achieve our goal we first …

Concircular vector fields and the Ricci solitons for the LRS Bianchi type-V spacetimes

A Mahmood, AT Ali, S Khan - Modern Physics Letters A, 2020 - World Scientific
The purpose of this paper is to explore concircular vector fields (CVFs) of locally rotationally
symmetric (LRS) Bianchi type-V spacetimes and to investigate whether these CVFs are Ricci …

[PDF][PDF] On concurrent vector fields on Riemannian manifolds

A Ishan - AIMS Mathematics, 2023 - aimspress.com
It is shown that the presence of a non-zero concurrent vector field on a Riemannian manifold
poses an obstruction to its topology as well as certain aspects of its geometry. It is shown …

Generic submanifolds of trans-Sasakian manifolds with certain vector fields

A Sarkar, S Ghosh - Korean Journal of Mathematics, 2021 - koreascience.kr
GENERIC SUBMANIFOLDS OF TRANS-SASAKIAN MANIFOLDS WITH CERTAIN VECTOR
FIELDS Avijit Sarkar and Sujoy Ghosh 1. Introduction Nowada Page 1 Korean J. Math. 29 (2021) …

On generic submanifolds of LP-Sasakian manifolds with concurrent vector fields

S Ghosh, JB Jun, A Sarkar - Communications of the Korean …, 2021 - koreascience.kr
The object of the present paper is to deduce some important results on generic
submanifolds and also generic product of LP-Sasakian manifolds with concurrent vector …

Concircular vector fields on Lorentzian manifold of Bianchi type-I spacetimes

A Mahmood, AT Ali, S Khan - Modern Physics Letters A, 2018 - World Scientific
Our aim in this paper is to obtain concircular vector fields (CVFs) on the Lorentzian manifold
of Bianchi type-I spacetimes. For this purpose, two different sets of coupled partial differential …

[引用][C] Semi-Riemann geometride spin yapılar ve Dirac operatörü üzerine

G Aydin Şekerci - Fen Bilimleri Enstitüsü