| Authors: | Dimitrijević, Ivan Dragović, Branko Rakić, Zoran Stanković, Jelena |
Title: | On nonlocal gravity with constant scalar curvature | Journal: | Publications de l'Institut Mathematique | Volume: | 103 | Issue: | 117 | First page: | 53 | Last page: | 59 | Issue Date: | 1-Jan-2018 | ISSN: | 03501302 | DOI: | 10.2298/PIM1817053D | URL: | https://api.elsevier.com/content/abstract/scopus_id/85046998555 | Abstract: | © 2018, Mathematical Institute of the Serbian Academy of Sciences and Arts. A class of nonlocal gravity models, where nonlocal term contains an analytic function of the d'Alembert operator □, is considered. For simplicity, these models are considered without matter sector. Related equations of motion for gravitational field gμv(x) are presented and analyzed for a constant scalar curvature R. The corresponding solutions for the cosmological scale factor a(t) of the FLRW universe are found and discussed. |
Keywords: | Cosmological solutions | Modified gravity | Nonlocal gravity |
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