The extended class of exact cosmological solutions based on the Darboux transformations
Автор: Fomin I.V.
Журнал: Пространство, время и фундаментальные взаимодействия @stfi
Статья в выпуске: 2 (51), 2025 года.
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Form-invariant transformations of the equations of cosmological dynamics for inflationary models with a scalar field based on Einstein gravity are considered. Based on a combination of various form-invariant transformations, extended Darboux transformations are obtained. A method for constructing chains of exact solutions of the equations of cosmological dynamics based on this transformations is considered.
Cosmological models, scalar field, relic gravitational waves
Короткий адрес: https://sciup.org/142245867
IDR: 142245867 | УДК: 530.12, 531.51 | DOI: 10.17238/issn2226-8812.2025.2.103-117