Integrating Poisson manifolds via stacks
Integrating Poisson manifolds via stacks
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通过堆栈积分泊松流形
DOI:
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发表时间:
2004
期刊:
影响因子:
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通讯作者:
Chenchang Zhu
中科院分区:
文献类型:
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作者:
Hsian;Chenchang Zhu
A symplectic groupoid G. := (G1 G0) determines a Poisson structure on G0. In this case, we call G. a symplectic groupoid of the Poisson manifold G0. However, not every Poisson manifold has such a symplectic groupoid. This keeps us away from some desirable goals: For example, establishing Morita equivalence in the category of all Poisson manifolds. In this paper, we construct symplectic Weinstein groupoids which provide a solution to the above problem (Theorem 1.1). More precisely, we show that a symplectic Weinstein groupoid induces a Poisson structure on its base manifold, and that to every Poisson manifold there is an associated symplectic Weinstein groupoid.