Bianchi type-I cosmological models with perfect fluid in general relativity |
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| Authors: | Rishi Kumar Tiwari |
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| Institution: | Rishi Kumar Tiwari Department of Mathematics,Govt.Model Science College,Rewa (M.P.) India |
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| Abstract: | Einstein's field equations with variable gravitational and cosmological constants are considered in the presence of perfect fluid for the Bianchi type-Ⅰ universe by assuming that the cosmological term is proportional to R-m(R is a scale factor and m is a constant).A variety of solutions are presented.The physical significance of the respective cosmological models are also discussed. |
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| Keywords: | cosmological parameters-cosmology:theory-relativity |
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