Characterizations of mixed quasi-Einstein manifolds


Mallick S., YILDIZ A. , De U. C.

INTERNATIONAL JOURNAL OF GEOMETRIC METHODS IN MODERN PHYSICS, cilt.14, 2017 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 14 Konu: 6
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1142/s0219887817500967
  • Dergi Adı: INTERNATIONAL JOURNAL OF GEOMETRIC METHODS IN MODERN PHYSICS

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.