| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8141838 | Physics of the Dark Universe | 2018 | 6 Pages |
Abstract
In this paper, a general approach has been introduced to investigate f(R) theories of gravity with coupling between matter and geometry via autonomous system, where there is no need to specify the arbitrary function of the scalar curvature. By this way, we find the general condition for the cosmic accelerated expansion. Moreover, in order to exemplify how to use our method to study specific cases, we applied it to three different models.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Astronomy and Astrophysics
Authors
Jun Wang, Ruoyu Gui, Wenjun Qiu,