We systematically review some standard issues and also the latest developments of
modified gravity in cosmology, emphasizing on inflation, bouncing cosmology and late-time …

General Relativity has shown an outstanding observational success in the scales where it
has been directly tested. However, modifications have been intensively explored in the …

In this work, we propose the modeling of static wormholes within the f (R, T) extended theory
of gravity perspective. We present some models of wormholes, which are constructed from …

We study shadows cast by a certain class of rotating wormholes and point out the crucial
role of a rotating wormhole throat in the formation of a shadow. Overlooking this crucial role …

Originally proposed as a tool for teaching the general theory of relativity, wormholes are
today approached in many different ways and are seeing as an efficient alternative for …

We work out the junction conditions for f (R) gravity formulated in metric-affine (Palatini)
spaces using a tensor distributional approach. These conditions are needed for building …

This manuscript aims to discuss the factors holding in/stability of axially symmetric compact
system with anisotropic environment in the background of f (R, T) gravity, where R is …

We study strong gravitational lensing by a class of static wormhole geometries. Analytical
approaches to the same are developed, and the results differ substantially from strong …

This paper explores the possibility of the existence of wormhole geometries coupled with
relativistic matter configurations by taking a particular model of f(R,T) f (R, T) gravity (where T …

We consider the Palatini formulation of f (R, T) gravity theory, in which a non-minimal
coupling between the Ricci scalar and the trace of the energy-momentum tensor is …