Covariant density and velocity perturbations of the quasi-Newtonian cosmological model in $f(T)$ gravity

Heba Sami, Shambel Sahlu, Amare Abebe +1

We investigate classes of shear-free cosmological dust models with irrotational fluid flows within the framework of $f(T)$ gravity. In particular, we use the $1+3$ covariant form…