Integrating Poisson manifolds via stacks

Hsian-Hua Tseng, Chenchang Zhu

A symplectic groupoid $G.:=(G_1\rightrightarrows G_0)$ determines a Poisson structure on $G_0$. In this case, we call $G.$ a symplectic groupoid of the Poisson manifold $G_0$. How…