Application of Mixed Generalized Quasi-Einstein Spacetimes in General Relativity

In the present article, some geometric and physical properties of MG(QE)n were investigated. Moreover, general relativistic viscous fluid MG(QE)4 spacetimes with some physical applications were studied. Finally, through a non-trivial example of MG(QE)4 spacetime, we proved its existence.

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Veröffentlicht in:	Mathematics (Basel) 2022-10, Vol.10 (20), p.3749
Hauptverfasser:	Vasiulla, Mohd, Haseeb, Abdul, Mofarreh, Fatemah, Ali, Mohabbat
Format:	Artikel
Sprache:	eng
Schlagworte:	Einstein manifold Einstein’s field equation energy–momentum tensor general relativistic viscous fluid General relativity (Physics) Generators Mathematical research mixed generalized quasi-Einstein manifold Physical properties Relativity Space and time Spacetime Theory of relativity Viscous fluids
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Beschreibung
Zusammenfassung:	In the present article, some geometric and physical properties of MG(QE)n were investigated. Moreover, general relativistic viscous fluid MG(QE)4 spacetimes with some physical applications were studied. Finally, through a non-trivial example of MG(QE)4 spacetime, we proved its existence.
ISSN:	2227-7390 2227-7390
DOI:	10.3390/math10203749