Results 41 to 50 of about 68 (61)
A Pseudo Projective Curvature Tensor on a Kenmotsu Manifold
SAMRIDDHI A Journal of Physical Sciences Engineering and Technology, 2021 The paper deals the properties of pseudo projective curvature tensor in Riemannian and Kenmotsu manifolds.
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A spacetime with pseudo-projective curvature tensor
Journal of Mathematical Physics, 2016The object of the present paper is to study spacetimes admitting pseudo-projective curvature tensor. At first we prove that a pseudo-projectively flat spacetime is Einstein and hence it is of constant curvature and the energy momentum tensor of such a spacetime satisfying Einstein’s field equation with cosmological constant is covariant constant. Next,
Uday Chand De, Young Jin Suh
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Pseudo-projective curvature tensor on warped product manifolds and its applications in space-times
SUT Journal of Mathematics, 2021zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bhunia, Nandan +2 more
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European Physical Journal PlusAbstract This paper investigates the geometric and physical properties of the pseudo-projective curvature tensor in the context of Sequential Doubly Warped Product Manifolds (SDWPM). We derive comprehensive expressions for this tensor’s components and establish precise necessary and sufficient conditions under which a SDWPM becomes pseudo ...
Uday Chand De, Ayman Elsharkawy
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AIMS Mathematics<p>This study investigates the pseudo-projective curvature tensor within the framework of doubly and twisted warped product manifolds. It offers significant insights into the interaction between the pseudo-projective curvature tensor and both the base and fiber manifolds. The research highlights key geometric characteristics of the base and fiber
Ayman Elsharkawy +3 more
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Impact of pseudo-projective curvature tensor on a space-time and f(r,G)-gravity
International Journal of Geometric Methods in Modern PhysicsIn this paper, we classify pseudo-projectively flat space-times and acquire that it represents either a de Sitter space-time or an anti-de Sitter space-time. Furthermore, we obtain that a pseudo-projectively flat perfect fluid space-time represents dark matter era and Robertson–Walker space-time.
Krishnendu De +2 more
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On pseudo projective curvature tensor of a contact metric manifold
SUT Journal of Mathematics, 2007Bagewadi, C. S. +2 more
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Pseudo-projective Tensor on Sequential Warped Products
Mediterranean Journal of Mathematics, 2023Sinem Güler, Bülent Ünal
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On generalized projective -curvature tensor
Journal of Geometry and Physics, 2021Abdallah Syied +2 more
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