题目:Optimal Symmetric Mixed Finite Elements for the Linear Elasticity Equation

报告人:张上游教授 (University of Delaware)

时间:2016年9月27日 10:00-11:00

地点:致远楼102室

Abstract:In his plenary address to the 2002 International Congress of Mathematicians,former SIAM president,Professor D.N.Arnold stated, ''Four decades of searching for mixed finite elements for elasticity beginning in the 1960s did not yield any stable elements with polynomial shape functions.''Working with Professor Jun Hu of Peking University,we completely solved this problem,constructing optimally the conforming symmetric mixed finite elements on 2D and 3D triangular grids. Mainly for this work, Professor Jun Hu was awarded the Innovation Award by the Chinese Society of Computational Mathematics.

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