Scalar perturbations in cosmological f(R) models: the cosmic screening approach

by Özgür Akarsu, Ruslan Brilenkov, Maxim Eingorn, Valerii Shulga, Alexander Zhuk
Published 2018-07-01

Scalar and vector perturbations in a universe with nonlinear perfect fluid

by Ezgi Canay, Ruslan Brilenkov, Maxim Eingorn, A. Savaş Arapoğlu, Alexander Zhuk
Published 2021-03-01