2 citations · 2 across the 1 of their papers we have counts for
3 papers
gr-qc2020
Construction of the cosmological model with periodically distributed inhomogeneities with growing amplitude
Szymon Sikora, Krzysztof Głód
We construct an approximate solution to the cosmological perturbation theory around Einstein-de Sitter background up to the fourth-order perturbations. This could be done with the…
gr-qc2020★ 2 cited
1+1+2 covariant formulation of light propagation in spacetime
Krzysztof Głód
We present a covariant approach to the problem of light beam propagation in a spacetime. We develop our considerations within the framework of classical geometric optics in general…
gr-qc2018
Perturbatively constructed cosmological model with periodically distributed dust inhomogeneities
Szymon Sikora, Krzysztof Głód
We constructed a simple cosmological model which approximates the Einstein-de Sitter background with periodically distributed dust inhomogeneities. By taking the metric as a power…