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## Asymptotic states of magnetic Bianchi VI cosmologies

- V G LeBlanc, D Kerr, J Wainwright
- Mathematics
- 1995

The Einstein--Maxwell field equations for orthogonal Bianchi VI cosmologies with a -law perfect fluid and a pure, homogeneous source-free magnetic field are written as an autonomous differential… Expand

## Asymptotic self-similarity breaking at late times in cosmology

- J Wainwright, M J Hancock, C Uggla
- Mathematics
- 1999

We study the late-time evolution of a class of exact anisotropic cosmological solutions of Einstein's equations, namely spatially homogeneous cosmologies of Bianchi type VII0 with a perfect fluid… Expand

## A dynamical systems approach to Bianchi cosmologies: orthogonal models of class B

- C G Hewitt, J Wainwright
- Physics, Mathematics
- 1993

The authors write the Einstein field equations for the orthogonal class B Bianchi cosmologies as an autonomous DE in terms of expansion-normalized dimensionless variables. The theory of dynamical… Expand

## Qualitative analysis of a class of inhomogeneous self-similar cosmological models. II

- C G Hewitt, J Wainwright, M Glaum
- Mathematics, Physics
- 1991

For pt.I see ibid., vol.7, p.2295 (1990). The authors describe the qualitative properties of a class of self-similar spatially inhomogeneous solutions of the Einstein field equations with perfect… Expand

## Anisotropic universes with isotropic cosmic microwave background radiation

- W C Lim, U S Nilsson, J Wainwright
- Physics
- 2001

We show the existence of spatially homogeneous but anisotropic cosmological models whose cosmic microwave background temperature is exactly isotropic at one instant of time but whose rate of… Expand

## Isotropic singularities in cosmological models

- S W Goode, J Wainwright
- Mathematics, Physics
- 1985

Motivated by the ideas of quiescent cosmology and Penrose's Weyl tensor hypothesis concerning the 'big bang', the authors give a geometric (and hence coordinate-independent) definition of the concept… Expand

## The isotropic singularity in cosmology

- S W Goode, A A Coley, J Wainwright
- Physics
- 1992

Inflationary cosmology has been in vogue for over a decade. However, it does not appear to provide satisfactory answers to all of the cosmological questions which provided the motivation for the… Expand

## Orthogonally transitive G2 cosmologies

- C G Hewitt, J Wainwright
- Physics, Mathematics
- 1990

The authors provide a new framework for analysing orthogonally transitive G2 cosmologies, with a view to describing their asymptotic behaviour near the big bang and at late times. They assume a… Expand

## Non-tilted Bianchi VII0 models - the radiation fluid

- U S Nilsson, M J Hancock, J Wainwright
- Mathematics
- 2000

We consider the late time behaviour of non-tilted perfect fluid Bianchi VII0 models when the source is a radiation fluid, thereby completing the analysis of the Bianchi VII0 models initiated by… Expand

## Qualitative analysis of a class of inhomogeneous self-similar cosmological models

- C G Hewitt, J Wainwright, S W Goode
- Mathematics
- 1988

The authors consider a class of spatially inhomogeneous cosmological models in which the fluid flow is tangential to the orbits of a three-parameter similarity group. The temporal evolution of the… Expand

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