k-Yamabe and quasi k-Yamabe solitons on imperfect fluid Generalized Robertson - Walker spacetime

In this research article, we estimate the behavior of an imperfect fluid generalized Robertson - Walker spacetime (GRW) in terms of k-Yamabe soliton with torseforming vector field. Besides this, we evaluate a specific situation when the potential vector filed ξ is of the form of gradient i.e, ξ = gr...

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Vydáno v:Mathematical Physics and Computer Modeling Ročník 25; číslo 1
Hlavní autoři: Mohd Danish Siddiqi, Shah Alam Siddiqi
Médium: Journal Article
Jazyk:angličtina
Vydáno: Volgograd Volgograd State University 01.04.2022
Témata:
Fields (mathematics)
Liouville equations
Poisson equation
Solitary waves
Spacetime
ISSN:2587-6325, 2587-6902
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Shrnutí:In this research article, we estimate the behavior of an imperfect fluid generalized Robertson - Walker spacetime (GRW) in terms of k-Yamabe soliton with torseforming vector field. Besides this, we evaluate a specific situation when the potential vector filed ξ is of the form of gradient i.e, ξ = grad(Ψ), we extract a Laplace-Poisson equation, and Liouville equation from the quasi k-Yamabe soliton equation.
Bibliografie:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
ISSN:2587-6325
2587-6902
DOI:10.15688/mpcm.jvolsu.2022.1.2