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Spherically symmetric fluid cosmological model with anisotropic stress tensor in general relativity. (English) Zbl 1250.83067

Summary: This paper deals with the cosmological models for the static spherically symmetric spacetime for perfect fluid with anisotropic stress energy tensor in general relativity by introducing the generating functions \(g(r)\) and \(w(r)\) and also discussing their physical and geometric properties.

MSC:

83F05 Relativistic cosmology
83C55 Macroscopic interaction of the gravitational field with matter (hydrodynamics, etc.)
83C15 Exact solutions to problems in general relativity and gravitational theory
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