Contravariant Pseudo-Hessian manifolds and their associated Poisson structures

Abdelhak Abouqateb, Mohamed Boucetta, Charif Bourzik

A contravariant pseudo-Hessian manifold is a manifold $M$ endowed with a pair $(\nabla ,h)$ where $\nabla$ is a flat connection and $h$ is a symmetric bivector field satisfying a co…