论文标题
Lagrangian submanifolds的注释，$ 4M $ -Manifolds
A Note on Lagrangian Submanifolds in Symplectic $4m$-Manifolds
论文作者
论文摘要
这篇简短的论文显示了某些Lagrangian submanifolds中存在的拓扑障碍，以$ 4M $ -Manifolds。
This short paper shows a topological obstruction of the existence of certain Lagrangian submanifolds in symplectic $4m$-manifolds.
