539 citations · 5.6k across the 116 of their papers we have counts for
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The background Friedmannian Hubble constant in relativistic inhomogeneous cosmology and the age of the Universe
Boudewijn F. Roukema, Pierre Mourier, Thomas Buchert +1
In relativistic inhomogeneous cosmology, structure formation couples to average cosmological expansion. A conservative approach to modelling this assumes an Einstein--de Sitter mod…
On the relativistic mass function and averaging in cosmology
Jan J. Ostrowski, Thomas Buchert, Boudewijn F. Roukema
The general relativistic description of cosmological structure formation is an important challenge from both the theoretical and the numerical point of views. In this paper we pres…
Relativistic structure formation models and gravitoelectromagnetism
Fosca Al Roumi, Thomas Buchert
In the framework of Lagrangian perturbation theory in general relativity we discuss the possibility to split the Einstein equations, written in terms of spatial Cartan coframes wit…