Algebraic Topology; SymplecticGeometry and Topology; Ordinary and Partial Differential Equations.
代数拓扑;辛几何与拓扑;常微分和偏微分方程。
2
In this paper, we mainly discuss the procedure for computing the rational cohomology of quotients group actions in symplecticgeometry.
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
The analytical solutions for an elastic rectangular thin plate with two adjacent boundaries clamped-supported and the others simplified-supported are derived by a symplecticgeometry method.