Characterizations of mixed quasi-Einstein manifolds
Küçük Resim Yok
Tarih
2017
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
World Scientific Publ Co Pte Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The object of the present paper is to study mixed quasi-Einstein manifolds. Some geometric properties of mixed quasi-Einstein manifolds have been studied. We also discuss M(QE)(4) spacetime with space-matter tensor and some properties related to it. Finally, we construct an example of a mixed quasi-Einstein spacetime.
Açıklama
Anahtar Kelimeler
Quasi Einstein manifolds, mixed quasi Einstein manifolds, generalized quasi-Einstein manifolds, concurrent vector field, energy-momentum tensor, perfect fluid, Einstein's field equation, space-matter tensor
Kaynak
International Journal of Geometric Methods in Modern Physics
WoS Q Değeri
Q3
Scopus Q Değeri
Q3
Cilt
14
Sayı
6