On parallel and symmetric 2-tensorfields on cones over pseudo-Riemannian manifolds.
Langue
en
Article de revue
Ce document a été publié dans
Communications in Analysis and Geometry. 2012, vol. 20, n° 1, p. 203-233
International Press
Résumé en anglais
In this article, we study complete pseudo-Riemannian manifolds whose cone admits a parallel symmetric $2$-tensorfield. The situation splits in three cases: nilpotent, decomposable or complex Riemannian. In the complex ...Lire la suite >