The aim of this paper is to investigate some geometric and physical properties of the
generalized quasi Einstein spacetime G (QE) 4 under certain conditions. Firstly, we prove …

N(k)-quasi Einstein manifolds satisfying certain conditions - ScienceDirect Skip to main
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The Eisenhart problem of finding parallel and symmetric tensors is considered in the
framework of N (k)-quasi Einstein manifolds and the result is connected with Ricci solitons. If …

We consider N (k)-quasi Einstein manifolds satisfying the conditions R (ξ, X). H= 0, H (ξ, X).
S= 0, P (ξ, X). H= 0, R (ξ, X). P= 0 and P (ξ, X). S= 0 where H, P and P denote the …

The object of the present paper is to study the properties of N (k)-quasi Einstein manifolds.
The existence of some classes of such manifolds are proved by constructing physical and …

Abstract We consider $ N (k) $-quasi Einstein manifolds satisfying the conditions $ C ({\xi},\;
X). S= 0$, $\tilde {C}({\xi},\; X). S= 0$, $\bar {P}({\xi},\; X). C= 0$, $ P ({\xi},\; X).\tilde {C}= 0 …

The object of the present paper is to study N (k)-quasi-Einstein manifolds. We study an N (k)-
quasi-Einstein manifold satisfying the curvature conditions $ R ({\xi}, X){\cdot} Z= 0$, $ Z …

SK Chaubey, KK Bhaishya and M. Danish Siddiqi abstract: The object of the present paper
is to study some classes of N (k)-quasi Einstein manifolds. The existence of such manifolds …

The object of the present paper is to study N (k)-quasi Einstein manifolds. Existence of N (k)-
quasi Einstein manifolds are proved. Physical example of N (k)-quasi Einstein manifold is …

In this paper we determine some properties of pseudo-projective curvature tensor denoted
by P̄ on some Riemannian manifolds, especially on generalized quasi Einstein manifolds …