Sur l'intégration symplectique de la structure de Poisson singulière $\wedge=(x^2+y^2)\frac{\partial}{\partial z}\wedge \frac{\partial}{\partial y}$ de $\Bbb R^2$

F. Alcalde Cuesta, P. Dazord, G. Hector
1989 Publicacions matemàtiques  
The purpose of this note is to give an example of a singular Poisson structure on RZ which admits a symplectic realization by a Lie groupoid .
doi:10.5565/publmat_33389_02 fatcat:ympxysji35dnlpgv766me2jlvi