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arXiv · gr-qc/0005068

Space-times admitting a three-parameter similarity group

J. Carot·L. Mas·A. M. Sintes
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Abstract

Spacetimes admitting a similarity group are considered. Amongst them, special attention is given to the 3-parameter ones. A classification of such spacetimes is given based on the Bianchi type of the similarity group $H_3$, and the general form of the metric is provided in each case assuming the orbits are non-null.

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J. Carot, L. Mas, A. M. Sintes. 2000-05-16. Space-times admitting a three-parameter similarity group. https://doi.org/10.1063/1.530429

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