An example of conformally Osserman manifold

Document Type : Original Article

Authors

1 DÉPARTEMENT DE MATHÉMATIQUES, UFR SATIC, UNIVERSITÉ ALIOUNE DIOP, Bamby, Senegal

2 DÉPARTEMENT DE MATHÉMATIQUES, UFR SATIC, UNIVERSITÉ ALIOUNE DIOP, Bambey, Senegal

3 DÉPARTEMENT DE MATHÉMATIQUES ET INFORMATIQUES, FST, UNIVERSITÉ DE NOUAKCHOTT, Akjoujt, Mauritanie

Abstract

In this paper, we investigate pseudo-Riemannian manifolds those eigenvalues of the Weyl conformal Jacobi operators are constant on the unit sphere bundles. Using a result of [4], we give an explicit construction of conformally Osserman manifold which is not locally conformally flat.

Keywords