5 citations · 6 across the 9 of their papers we have counts for
5 papers · 1 filter
Affine manifolds, lagrangian manifolds
Aristide Tsemo
Let be a symplectic manifold endowed with a agrangian foliation , it has been shown by Weinstein [16] hat the symplectic structure of defines on each leaf of…
Kahler, Poisson Geometry of CR Lie groups
A. Tsemo
In this paper we study left invariant CR structures on Lie groups which are compatible with geometric properties as Poisson and kahler properties.
Geometric structures on fields
Aristide Tsemo
Let M be a manifold, and G a Lie group which satisfies the unique extension property. An (M,G) manifold N is a manifold endowed with an atlas (U_i,f_i) where f_i is a diffeomorphis…
An Atiyah-Singer theorem for gerbes
Aristide Tsemo
Let M be a riemannian manifold. The existence of a spin structure on M, enables to study the topology of M. The obstruction to the existence of the spin structure is given by the s…
Non abelian cohomology: the point of view of gerbed tower
Aristide Tsemo
In this paper we define a notion of gerbed tower, and use this notion to give a geometric representation of cohomological classes.