Einstein-Like Lorentz Metrics and Three-Dimensional Curvature Homogeneity of Order One
- Autores: Giovanni Calvaruso
- Localización: Canadian mathematical bulletin, ISSN 0008-4395, Vol. 53, Nº 3, 2010, págs. 412-424
- Idioma: inglés
- DOI: 10.4153/cmb-2010-052-7
- Enlaces
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Resumen
We completely classify three-dimensional Lorentz manifolds, curvature homogeneous up to order one, equipped with Einstein-like metrics. New examples arise with respect to both homogeneous examples and three-dimensional Lorentz manifolds admitting a degenerate parallel null line field.
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