Weakly Hamiltonian actions
arXiv:1602.03542 · doi:10.1016/j.geomphys.2016.04.022
Abstract
In this paper we generalize constructions of non-commutative integrable systems to the context of weakly Hamiltonian actions on Poisson manifolds. In particular we prove that abelian weakly Hamiltonian actions on symplectic manifolds split into Hamiltonian and non-Hamiltonian factors, and explore generalizations in the Poisson setting.
10 pages, the paper has been rewritten with a focus on the Poisson setting. Motivating examples have been added. The final version will appear at the Journal of Geometry and Physics