39 citations · 39 across the 1 of their papers we have counts for
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Physical and Geometrical Interpretation of the epsilon <= 0 Szekeres Models
Charles Hellaby, Andrzej Krasinski
We study the properties and behaviour of the quasi-pseudospherical and quasi-planar Szekeres models, obtain the regularity conditions, and analyse their consequences. The quantitie…
Alternative Methods of Describing Structure Formation in the Lemaitre-Tolman Model
Charles Hellaby, Andrzej Krasinski
We describe several new ways of specifying the behaviour of Lemaitre-Tolman (LT) models, in each case presenting the method for obtaining the LT arbitrary functions from the given…
Formation of voids in the Universe within the Lemaitre-Tolman model
Krzysztof Bolejko, Andrzej Krasinski, Charles Hellaby
We develop models of void formation starting from a small initial fluctuation at recombination and growing to a realistic present day density profile in agreement with observations…
Formation of a galaxy with a central black hole in the Lemaitre-Tolman model
Andrzej Krasinski, Charles Hellaby
We construct two models of the formation a galaxy with a central black hole, starting from a small initial fluctuation at recombination. This is an application of previously develo…
More examples of structure formation in the Lemaitre-Tolman model
Andrzej Krasinski, Charles Hellaby
In continuing our earlier research, we find the formulae needed to determine the arbitrary functions in the Lemaitre-Tolman model when the evolution proceeds from a given initial v…