Generalized Riemannian Spaces With Respect to 4-Velocity Vectors and Functions of State Parameters

Nenad O. Vesic,Dragoljub D. Dimitrijevic,Dusan J. Simjanovic

FILOMAT（2021）

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摘要

We pointed to 4-dimensional generalized Riemannian spaces important for applications in some parts of physics here. Complete metric tensors and its possibilities to be applied in cosmology are analyzed in this paper. We used the results of N. O. Vesic ', presented in [14]. At the end of the paper, we studied the diagonal symmetric metric tensor in the cosmological context.

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关键词

generalized Riemannian space, non-symmetric metric tensor, energy-momentum tensor, pressure, energy-density, parameter of state function

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