Abstract
A geometric characterization of Yamabe solitons on homogeneous Lorentzian manifolds of dimension three is given. As a consequence, Lorentzian Yamabe solitons and left-invariant Lorentzian Yamabe solitons are classified in this setting, showing the existence of Yamabe solitons which are not left-invariant.
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We would like to thank the Referee for his comments which resulted in an improved version of our original manuscript.
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Communicated by V. Cortés.
Supported by projects MTM2009-07756 and INCITE09 207 151 PR (Spain).
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Calviño-Louzao, E., Seoane-Bascoy, J., Vázquez-Abal, M.E. et al. Three-dimensional homogeneous Lorentzian Yamabe solitons. Abh. Math. Semin. Univ. Hambg. 82, 193–203 (2012). https://doi.org/10.1007/s12188-012-0072-9
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DOI: https://doi.org/10.1007/s12188-012-0072-9