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.