Abstract
In this work, we intend to investigate the characteristics of static perfect fluid space-time metrics on almost Kenmotsu manifolds. At first we prove that if a Kenmotsu manifold $M$ is the spatial factor of static perfect fluid space-time then it is $\eta$-Einstein. Moreover, if the Reeb vector field $\xi$ leaves the scalar curvature invariant, then $M$ is Einstein. Next we consider static perfect fluid space-time on almost Kenmotsu $(\kappa,\mu)'$-manifolds and give some characteristics under certain conditions.
Citation
Huchchappa A. Kumara. Venkatesha Venkatesha. Devaraja M. Naik. "Static Perfect Fluid Space-Time on Almost Kenmotsu Manifolds." J. Geom. Symmetry Phys. 61 41 - 51, 2021. https://doi.org/10.7546/jgsp-61-2021-41-51
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