28 citations
2 papers
gr-qc2020★ 20 cited
Exact and slow-roll solutions for exponential power-law inflation connected with f(R) gravity and observational constraints
I. V. Fomin, S. V. Chervon
We investigate an ability of the exponential power-law inflation to be phenomenologically correct model of the early universe. GR scalar cosmology equations we study in Ivanov-Salo…
gr-qc2019★ 28 cited
Superpotential method for chiral cosmological models connected with modified gravity
S. V. Chervon, I. V. Fomin, E. O. Pozdeeva +2
We consider the Chiral Cosmological Models (CCMs) and modified gravity theories associated with them. Generalization of the superpotential method for a general CCM with several sca…