Symplectic neighborhood of crossing divisors
Symplectic neighborhood of crossing divisors
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交叉约数的辛邻域
DOI:
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发表时间:
2016
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通讯作者:
R. Guadagni
中科院分区:
文献类型:
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作者:
R. Guadagni
This paper presents a proof of the existence of standard symplectic coordinates near a set of smooth, orthogonally intersecting symplectic submanifolds. It is a generalization of the standard symplectic neighborhood theorem. Moreover, in the presence of a compact Lie group $G$ acting symplectically, the coordinates can be chosen to be $G$-equivariant.