We study observational constraints on the nonmetricity f (Q)-gravity which reproduces an
exact Λ CDM background expansion history while modifying the evolution of linear …

In this work, we study different types of dark energy (DE) models in the framework of the
cosmographic approach, with emphasis on the running vacuum models (RVMs). We assess …

Recently it has been shown that the cosmological dynamics of covariant f (Q) gravity depend
on different affine connections. In this paper, two specific f (Q) models are investigated with …

Recently, the scalar–tensor representation of f (R, T) gravity was used to explore
gravitationally induced particle production/annihilation. Using the framework of irreversible …

Within the f (Q)-gravity framework we perform a phenomenological study of the cosmological
observables in light of the degeneracy between neutrinos physics and the modified gravity …

The cosmographic approach, a Taylor expansion of the Hubble function, has been used as
a model-independent method to investigate the evolution of the universe in the presence of …

In this paper, we present a cosmological model designed to study the evolution of the
universe based on a new parametrization of the deceleration parameter. The model …

This manuscript presents a diagnostic analysis of three dark energy models resulting from
the parametrization of the deceleration parameter. These models exhibit intriguing features …

In this work, we investigate the MOdified Gravity (MOG) theory for dynamics of the Universe
and compare the results with the Lambda cold dark matter (ΛCDM) cosmology. We study the …

We perform a comparative study of different types of dynamical dark energy models (DDEs)
using the cosmographic method. Among the models being examined herein we have the …