We derive novel black hole solutions in a modified gravity theory, namely the Hu–Sawicki
model of f (R) gravity. After obtaining the black hole solution, we study the horizon radius of …

In this paper, an attempt is made to construct a Friedmann–Lemaitre–Robertson–Walker
model in f (R, T) gravity with a perfect fluid that yields acceleration at late times. We take f (R …

We use the recently released cosmic chronometer data and the latest measured value of the
local Hubble parameter, combined with the latest joint light curves of Supernovae Type Ia …

This manuscript is based on an investigation of bouncing cosmology in a 4D Einstein Gauss-
Bonnet gravity. Various bouncing models such as symmetric bounce, matter bounce, super …

We present a new f (Q) cosmological model capable of reproducing late-time acceleration,
ie f Q= λ 0 λ+ Q n by supporting certain parametrization of the Hubble parameter. By using …

We study the evolution of the cosmological parameters, namely, the deceleration parameter
q (z) and the parameter of effective equation of state in a Universe containing, besides …

In the present paper, we have analyzed the dynamical properties of Einstein's field
equations in cosmology and in the vicinity of Plane symmetric cosmological model. The …

Inspired by high-energy physics and by considering standard gravity theory as the low-
energy limit of quantum theory, the modification of general relativity as R+ f (G) has been …

Abstract Nojiri and Odintsov (Phys Rev D 68: 123512, 2003) and Hu and Sawicki (Phys Rev
D 76: 064004, 2007) have studied nonlinear functions in modified gravity that explain the …

We study the cosmic evolution of non-minimally coupled f (R, T) gravity in the presence of
matter fluids consisting of collisional self-interacting dark matter and radiation. We study the …