Results 211 to 220 of about 406,699 (273)

100 years of mathematical cosmology: Models, theories, and problems, Part A. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci, 2022
Cotsakis S, Yefremov AP.
europepmc   +1 more source

Inflation and isotropization in quintom cosmology

open access: yesJournal of Cosmology and Astroparticle Physics
Abstract This paper studies inflation and isotropization in the quintom model in the Bianchi-I, Bianchi-III, and Kantowski-Sachs backgrounds. First, we investigate inherent properties and generalize Heusler's proposition. Then by the use of the dynamical system approach, we consider the system in multiplicative and collective modes of ...
openaire   +2 more sources

Thermodynamics of the Primordial Universe. [PDF]

open access: yesEntropy (Basel)
Pereira DS   +3 more
europepmc   +1 more source

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