19 citations · 56 across the 4 of their papers we have counts for
4 papers
Cosmological modelling with Regge calculus
Rex G. Liu, Ruth M. Williams
The late universe's matter distribution obeys the Copernican principle at only the coarsest of scales. The relative importance of such inhomogeneity is still not well understood. B…
Regge calculus models of closed lattice universes
Rex G. Liu, Ruth M. Williams
This paper examines the behaviour of closed `lattice universes' wherein masses are distributed in a regular lattice on the Cauchy surfaces of closed vacuum universes. Such universe…
Regge calculus models of the closed vacuum -FLRW universe
Rex G. Liu, Ruth M. Williams
The Collins-Williams Regge calculus models of FLRW space-times and Brewin's subdivided models are applied to closed vacuum -FLRW universes. In each case, we embed the Regge Cauc…
The Lindquist-Wheeler formulation of lattice universes
Rex G. Liu
This paper examines the properties of `lattice universes' wherein point masses are arranged in a regular lattice on space-like hypersurfaces; open, flat, and closed universes are c…