In this paper, we investigate f(T) cosmology and find an exact solution for f which gives a Little Rip cosmology. Also, considering accelerating cosmology with dark matter, the time-dependent solution is found. For these cases, by using solutions obtained from f(T) gravity we find expressions for ω and Λ defined as time functions via equivalent description in terms of inhomogeneous fluid. This puts the question: which theoretical model describes the observational cosmology?
@article{arxiv.1312.1112,
title = {Teleparallelism by inhomogeneous dark fluid},
author = {Ertan Güdekli and Aizhan Myrzakul and Ratbay Myrzakulov},
journal= {arXiv preprint arXiv:1312.1112},
year = {2014}
}