Einstein\u27s field equations with variable gravitational constant and cosmological constants are considered in the presence of perfect fluid for Bianchi type-I universe by assuming the cosmological term proportional to R−m (R is scale factor and m is a constant). The model approaches quasi-isotropic state. The cosmological term decreases with increasing time. We obtain that the present universe is accelerating with a large fraction of cosmological density in the from of cosmological term.Proučavamo Einsteinove jednadžbe polja s promjenljivom gravitacijskom konstantom i kozmološkim konstantama u prisustvu perfektne tekućine za Bianchijev svemir tipa I pretpostavljajući kozmološki član razmjeran R−m (R je faktor sumjeravanja a m stalnica). M...
Abstract—Exact solutions of Einstein’s field equations for a Bianchi type-I space-time filled with a...
In this paper, we have investigated the homogeneous and anisotropic Bianchi type–I cosmological mode...
LRS Bianchi type-I models have been studied in the cosmological theory based on Lyra's geometry. A n...
Einstein\u27s field equations with variable gravitational constant and cosmological constants are co...
We study the evolution of homogeneous and anisotropic Bianchi type-I cosmological models in the pres...
Abstract—The physical behaviour of cosmological solutions to Einstein’s field equations for a spatia...
The homogeneous anisotropic Bianchi typeV cosmological model with variable gravitational and cosmol...
Kantowski-Sachs cosmological models with perfect fluid and time varying G and Λ are presented. Exact...
Einstein\u27s field equations are obtained for Bianchi type-V space-time filled with perfect fluid, ...
Bianchi type V perfect fluid cosmological models are investigated with cosmological term $\Lambda$ v...
Abstract—Exact solutions of Einstein’s field equations are obtained in a spatially homogeneous and a...
Plane symmetric viscous fluid cosmological models of the universe with a variable cosmological term ...
Einstein's equations with variable gravitational and cosmological constants are considered in the pr...
In this paper, we study spatially homogeneous and anisotropic Bianchi type-I space-time filled with ...
A class of non-static inhomogeneous cosmological models are investigated with cosmological term Λ(t)...
Abstract—Exact solutions of Einstein’s field equations for a Bianchi type-I space-time filled with a...
In this paper, we have investigated the homogeneous and anisotropic Bianchi type–I cosmological mode...
LRS Bianchi type-I models have been studied in the cosmological theory based on Lyra's geometry. A n...
Einstein\u27s field equations with variable gravitational constant and cosmological constants are co...
We study the evolution of homogeneous and anisotropic Bianchi type-I cosmological models in the pres...
Abstract—The physical behaviour of cosmological solutions to Einstein’s field equations for a spatia...
The homogeneous anisotropic Bianchi typeV cosmological model with variable gravitational and cosmol...
Kantowski-Sachs cosmological models with perfect fluid and time varying G and Λ are presented. Exact...
Einstein\u27s field equations are obtained for Bianchi type-V space-time filled with perfect fluid, ...
Bianchi type V perfect fluid cosmological models are investigated with cosmological term $\Lambda$ v...
Abstract—Exact solutions of Einstein’s field equations are obtained in a spatially homogeneous and a...
Plane symmetric viscous fluid cosmological models of the universe with a variable cosmological term ...
Einstein's equations with variable gravitational and cosmological constants are considered in the pr...
In this paper, we study spatially homogeneous and anisotropic Bianchi type-I space-time filled with ...
A class of non-static inhomogeneous cosmological models are investigated with cosmological term Λ(t)...
Abstract—Exact solutions of Einstein’s field equations for a Bianchi type-I space-time filled with a...
In this paper, we have investigated the homogeneous and anisotropic Bianchi type–I cosmological mode...
LRS Bianchi type-I models have been studied in the cosmological theory based on Lyra's geometry. A n...