Publication: On perfect fluid spacetimes obeying Gray’s decompositions
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Publisher
World Scientific Pub Co Pte Ltd
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Abstract
In this work, perfect fluid spacetimes obeying Gray’s decompositions have been studied. In the first part, after a brief summary about Gray’s decompositions used in this study, we work on properties of perfect fluid spacetimes obeying these decompositions. The results are obtained for different subspaces of a perfect fluid spacetime. Thereafter, we present the characterizations of these spacetimes by proving some theorems.
Description
Journal or Series
Reviews in Mathematical Physics
ISSN
0129-055X
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CLOSED
Keywords
Local Riemannian geometry, Global differential geometry of Lorentz manifolds, manifolds with indefinite metrics, Local differential geometry of Lorentz metrics, indefinite metrics, Local differential geometry of Hermitian and Kählerian structures, Gray's decomposition, energy-momentum tensor, Applications of local differential geometry to the sciences, GRW-spacetime, Linear and affine connections, RW-spacetime, perfect fluid spacetime