Haddad, Nidal; Haddad, Fateen Solar system, astrophysics, and cosmology from the derivative expansion. (English) Zbl 1483.83086 Gen. Relativ. Gravitation 53, No. 8, Paper No. 80, 30 p. (2021). MSC: 83F05 85A15 83C57 83C56 83E05 83C05 PDFBibTeX XMLCite \textit{N. Haddad} and \textit{F. Haddad}, Gen. Relativ. Gravitation 53, No. 8, Paper No. 80, 30 p. (2021; Zbl 1483.83086) Full Text: DOI arXiv
Nadjafikhah, Mehdi; Mobarra, Leila Hamedi The new Lie point reductions and similarity solutions for the Gordon-type equation of the Milne metric. (English) Zbl 1321.35238 Int. J. Geom. Methods Mod. Phys. 12, No. 5, Article ID 1550053, 11 p. (2015). Reviewer: Thomas Ernst (Uppsala) MSC: 35Q75 76M60 PDFBibTeX XMLCite \textit{M. Nadjafikhah} and \textit{L. H. Mobarra}, Int. J. Geom. Methods Mod. Phys. 12, No. 5, Article ID 1550053, 11 p. (2015; Zbl 1321.35238) Full Text: DOI
Mitra, Abhas When can an “expanding universe” look “static” and vice versa: a comprehensive study. (English) Zbl 1314.83020 Int. J. Mod. Phys. D 24, No. 5, Article ID 1550032, 14 p. (2015). MSC: 83C20 83F05 PDFBibTeX XMLCite \textit{A. Mitra}, Int. J. Mod. Phys. D 24, No. 5, Article ID 1550032, 14 p. (2015; Zbl 1314.83020) Full Text: DOI
Mitra, Abhas Testing \(R_h=ct\) cosmology from fundamental considerations: is the Friedmann universe intrinsically flat. (English) Zbl 1288.83041 Gen. Relativ. Gravitation 46, No. 2, Article ID 1670, 12 p. (2014). MSC: 83F05 85A40 83C10 85A04 PDFBibTeX XMLCite \textit{A. Mitra}, Gen. Relativ. Gravitation 46, No. 2, Article ID 1670, 12 p. (2014; Zbl 1288.83041) Full Text: DOI