Abstract
We study formal and analytic normal forms of radial and Hamiltonian vector fields on Poisson manifolds near a singular point.
Highlights
We study formal and analytic normal forms of radial and Hamiltonian vector fields on Poisson manifolds near a singular point
This paper is devoted to the study of normal forms à la Poincaré-Birkhoff for analytic or formal vector fields on Poisson manifolds
Our motivation for studying radial vector fields comes from Jacobi structures [5], while the main motivation for studying Hamiltonian vector fields comes from Hamiltonian dynamics
Summary
This paper is devoted to the study of normal forms à la Poincaré-Birkhoff for analytic or formal vector fields on Poisson manifolds. We will assume that our vector field X vanishes at a point, X(0) = 0, and that the linear part of Π or of its transverse structure at 0 corresponds to a semisimple Lie algebra. In this case, it is well known [12, 4] that Π admits a formal or analytic linearization in a neighborhood of 0. Let (Π, X) be an analytic homogeneous Poisson structure on Kn (where K is C or R) such that the linear part Π1 of Π corresponds to a semisimple Lie algebra. Analytic integrability means that all Hamiltonian functions and vector fields in question are analytic
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have