余切群胚的辛约化

Symplectic Reduction for Cotangent Groupoids

给定李群胚以及I-空间N,本文考虑了余切群胚在余切丛T∗N上的辛群胚作用,并给出了辛约化的具体表示。

Given a Lie groupoid  and I-space N, this paper considers symplectic groupoid actions of the cotangent groupoid  on the cotangent bundle T∗N. Meanwhile, this reduction is investigated concretely.