In this review we present a thoroughly comprehensive survey of recent work on modified
theories of gravity and their cosmological consequences. Amongst other things, we cover …

Modified gravity theories have received increased attention lately due to combined
motivation coming from high-energy physics, cosmology, and astrophysics. Among …

We review the general features of nonsingular universes (ie those that go from an era of
accelerated collapse to an expanding era without displaying a singularity) as well as cyclic …

We review matter bounce scenarios where the matter content is dark matter and dark
energy. These cosmologies predict a nearly scale-invariant power spectrum with a slightly …

We construct general anisotropic cosmological scenarios governed by an f (R) gravitational
sector. Focusing then on Kantowski–Sachs geometries in the case of R n-gravity, and …

This paper is devoted to investigating the oscillating universe in f (G, T) gravity, where G is
the Gauss–Bonnet term and T is the trace of energy–momentum tensor. Purpose of this …

We present a new approach of the reconstruction method based on the use of the cosmic
parameters instead of a time law for the scale factor. This solution generating technique …

Over the past few years much attention has been given to the study of modified gravity
theories in order to find a more natural explanation for the late time acceleration of the …

In this paper, we analyze the modified\(f ({\mathcal {R}})\) gravity models in Friedmann–
Lemaître–Robertson–Walker (FLRW) background. The actions of bouncing cosmology are …

In this paper, we construct a bounce inflation cosmological scenario in the framework of the
modified symmetric teleparallel gravity, namely f (Q) theory, and investigate the tensor …