This paper is an attempt to revisit the Friedmann–Robertson–Walker (FRW) cosmological
models under the new scenario of observational cosmology, which has established that the …

In this paper, a new class of string and holographic dark energy (HDE) cosmological model
in the context of the $ f (R) $ theory of gravity using the Kasner metric is considered. The …

Two fluids cosmological models with matter and radiating source in (2+ 1)− dimensional
Saez-Ballester scalar-tensor theory of gravitation are investigated. In the two-fluid model …

In this paper we have investigated five dimensional Kaluza-Klein space-time describing
twofluid source in the context of zero-mass scalar field. Here one fluid is radiation field …

In this paper, we presented a class of solutions of Einstein's field equations describing two-
fluid models of the universe in Hypersurface-Homogenous space time. In these models one …

In this paper we have investigated two fluid cosmological model in the frame work of (2+ 1)
dimensional space-time. One fluid is the perfect fluid representing the matter content of the …

Bianchi Type-II space time is investigated in presence of bulk stress given by Landau and
Lifshitz. To get a solution, a supplementary condition between metric potentials is used. The …

A class of solutions of Einstein's field equations describing two fluid models of the universe
in Kantowski-Sachs Spacetime has been presented, in which the source of gravitational field …