Stable exponential cosmological solutions with three factor spaces of dimensions m = 3, k1 = k and k2 = k in the Einstein-Gauss-Bonnet model with a λ-term

We consider a (4 + 2k)-dimensional Einstein-Gauss-Bonnet model with the cosmological λ-term. Exact stable solutions with three constant Hubble-like parameters in this model are obtained. In this case, the multidimensional cosmological model deals with three factor spaces: the external 3-dimensional "our" world and internal subspaces with dimensions k1 = k and k2 = k. © 2019 World Scientific Publishing Company.

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Язык
Английский
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Год
2019
Организации
  • 1 Institute of Gravitation and Cosmology, Peoples' Friendship University of Russia, RUDN University, 6 Miklukho-Maklaya St., Moscow, 117198, Russian Federation
Ключевые слова
cosmological term; Hubble-like parameters; The multidimensional Einstein-Gauss-Bonnet gravity; variation of G
Дата создания
24.12.2019
Дата изменения
24.12.2019
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/55244/