TitoloLocally Conformally Flat Quasi-Einstein Manifolds
Autore/iCatino, G.; Mantegazza C.; Mazzieri, L.; Rimoldi M.
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PubblicatoJ. Reine Angew. Math., 2013 (2013), no. 675, 181-189.
AbstractIn this paper we prove that any complete locally conformally flat quasi-Einstein manifold of dimension n?3 is locally a warped product with (n?1)-dimensional fibers of constant curvature. This result includes also the case of locally conformally flat gradient Ricci solitons.