A dark energy model with EoS parameter is investigated in f (R, T ) gravity proposed by Harko et al. (Phys. Rev. D 84:024020, 2011) in Bianchi type-V spacetime in the presence of perfect fluid source. A determinate solution of the field equations is obtained using some plausible physical conditions. Some physical and kinematical properties of the model are also discussed.

No abstract

No abstract

No abstract

In this paper, we investigate bianchi type II, V III and IX Bulk viscous string cosmological models in the context of f(R) gravity. Here, we obtained the solutions of the field equations in the presence of cosmic strings under some specific possible physical conditions. Some physical and geometrical features of the models are also discussed.