Geometria em Lisboa 9 April 2002, 17h00 Resumo: A Jacobi manifold is a differentiable manifold equipped with a bivector and a vector field verifying some compatibility conditions. When the vector field vanishes identically the Jacobi manifold is a Poisson manifold. But there are some other examples of Jacobi structures that are not Poisson, such as contact manifolds. We will exhibit some relations between Jacobi structures are Lie algebroids. | back |