15 citations · 25 across the 2 of their papers we have counts for
4 papers
Some Cosmological Solutions of a New Nonlocal Gravity Model
I. Dimitrijevic, B. Dragovich, A. S. Koshelev +2
In this paper, we investigate a nonlocal modification of general relativity (GR) with action $S = \frac{1}{16πG} \int [ R- 2Λ+ (R-4Λ) \, \mathcal{F}(\Box) \, (R-4Λ) ] \, \sqrt{-g}\…
Cosmological Solutions of a Nonlocal Square Root Gravity
I. Dimitrijevic, B. Dragovich, A. S. Koshelev +2
In this paper we consider modification of general relativity extending by nonlocal term of the form where $\mathcal{F}(\…
Variations of Infinite Derivative Modified Gravity
Ivan Dimitrijevic, Branko Dragovich, Zoran Rakic +1
We consider nonlocal modified Einstein gravity without matter, where nonlocal term has the form . For this model, in this paper we give the derivation of the equ…
Cosmological solutions in modified gravity with monomial nonlocality
Ivan Dimitrijevic
We consider cosmological properties of modified gravity with nonlocal term in its Lagrangian. Equations of motion are presented. For the flat FLRW metric…