摘 要：Geometric numerical integration of dynamical systems or structure-preserving method for ordinary differential equations has become a vital area of numerical analysis since 1980’s. The key idea is that one should discretize a continuous system of differential equations with some geometric structure or physical invariant by preserving the structure or invariant properly, as Kang Feng pro...
几何拓扑方向研究课题覆盖的方向较全面，如微分几何、几何分析、Teichmüller 理论、低维拓扑、高维流形拓扑、复几何等
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