157 citations · 172 across the 2 of their papers we have counts for
4 papers
Static Axisymmetric Einstein Equations in Vacuum: Symmetry, New Solutions and Ricci Solitons
M. M. Akbar, M. A. H. MacCallum
An explicit one-parameter Lie point symmetry of the four-dimensional vacuum Einstein equations with two commuting hypersurface-orthogonal Killing vector fields is presented. The pa…
Is there proof that backreaction of inhomogeneities is irrelevant in cosmology?
T. Buchert, M. Carfora, G. F. R. Ellis +8
No. In a number of papers Green and Wald argue that the standard FLRW model approximates our Universe extremely well on all scales, except close to strong field astrophysical objec…
An exterior for the Gödel spacetime
W. B. Bonnor, N. O. Santos, M. A. H. MacCallum
We match the vacuum, stationary, cylindrically symmetric solution of Einstein's field equations with , in a form recently given by Santos, as an exterior to an infinite cylinder…
Inhomogeneous and anisotropic cosmologies
M. A. H. MacCallum
This is a review of cosmological models prepared for the Pont d'Oye workshop on the origin of structure in the universe. The classes of models are discussed in turn, and then some…