In this paper, we study the symplectic groupoids structure on the cotangent bundle of Lie group.
本文研究了李群的余切丛上的辛群胚结构。
2
In this paper, we mainly discuss the procedure for computing the rational cohomology of quotients group actions in symplectic geometry.
本文主要讨论辛几何中群作用的商的有理上同调的计算方法。
3
And then we will see that in the framework of diffeomorphism group the symplectic quotient is torus bundle over the moduli space of special submanifold.