j9九游会

报告问题：Distributional Finite Element Complexes（漫衍有限元复形）

报告人 (Speaker)： 黄学海 教授（上海财经大学）

报告时间 (Time)：2025年10月21日(周二) 14：00

报告所在 (Place)：校本部GJ303

约请人(Inviter)：刘东杰

主理部分：理学院数学系

报告摘要： We begin by reviewing recent advances in finite element complexes, which motivates the distributional finite element complexes. We then turn to the construction and applications of distributional finite element complexes, focusing in particular on distributional finite element div div complexes, curl div complexes and weakly conformal curl div complexes. Finally, these distributional finite element complexes are applied to solve the biharmonic equation, the pseudostress-velocity-pressure formulation of the Stokes equation, and the stress-velocity-pressure formulation of the Stokes equation. The distributional finite element methods of the Stokes equation are divergence-free.