Generalized Cohomological Index Theories for Lie Group Actions with an Application to Bifurcation Questions for Hamiltonian Systems.
Generalized Hamilton flow and Poisson relation for the scattering kernel
Geodesics in the compactly supported Hamiltonian diffeomorphism group.
Geodesics on quadrics and a mechanical problem of C. Neumann.
Geometric Quantization on Presymplectic Manifolds.
Géométrie algébrique de Poisson et déformations
Géométrie des équations différentielles du second ordre
Geometry of Poisson structures.
Geometry on the group of Hamiltonian diffeomorphisms.
Graded Poisson structures on the algebra of differential forms.
Gradient homotopies of gradient vector fields
Gradient-Like and Integrable Vector Fields on IR2.
Gromov's K-Area and Symplectic Rigidity.
Group Actions on Strongly Monotone Dynamical Systems.
Groupoïde d'homotopie d'un feuilletage Riemannien et réalisation symplectique de certaines variétés de Poisson.
The purpose of this paper is to prove the existence of a symplectic realization for a large class of regular Poisson manifolds with Riemannian two dimensional characteristic foliation. To do so, we will show that the homotopy groupoid of a Riemannian foliation is locally trivial.
Groupoïdes symplectiques