Article ID Journal Published Year Pages File Type
1893592 Chaos, Solitons & Fractals 2008 5 Pages PDF
Abstract

We consider N(k)N(k)-quasi Einstein manifolds satisfying the conditions R(ξ,X)·P=0,P(ξ,X)·S=0R(ξ,X)·P=0,P(ξ,X)·S=0 and P(ξ,X)·P=0P(ξ,X)·P=0. We construct physical examples of N(k)N(k)-quasi Einstein space–times.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Statistical and Nonlinear Physics
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N(k)N(k)-quasi Einstein manifolds satisfying certain conditions
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