Gallot-Tanno theorem for closed incomplete pseudo-Riemannian manifolds and application.
Idioma
en
Document de travail - Pré-publication
Resumen en inglés
In this article we extend the Gallot-Tanno theorem to closed pseudo-Riemannian manifolds. It is done by showing that if the cone over such a manifold admits a parallel symmetric $2$-tensor then it is incomplete and has non ...Leer más >
Palabras clave en inglés
cone manifold
parallel tensor
projective Lichnerowicz conjecture