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Homogeneity of Lorentzian three‐manifolds with recurrent curvature |
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| Authors: | Eduardo García‐Río Peter B Gilkey Stana Nik?evi? |
| Institution: | 1. Faculty of Mathematics, University of Santiago de Compostela, Santiago de Compostela, Spain;2. +1 5413464717+1 5413460987;3. Mathematics Department, University of Oregon, Eugene, OR, USA;4. +381 (0) 11 202 78 01+381 (0) 11 263 01 51;5. Mathematical Institute, Belgrade, Serbia |
| Abstract: | |
| Keywords: | Walker manifold curvature homogeneity Ricci soliton Cotton soliton 53C50 53C44 |