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报告题目:Optimal symmetric mixed finite elements for the linear elasticity equation

报告人: 张上游教授

邀请人: 聂玉峰教授

报告时间:2016年11月15日(周二)10:00

报告地点:理学院383会议室

内容简介: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 optimal 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 in 2015.

报告人简介:

张上游教授毕业于中国科学技术大学数学系,现就职于美国特拉华大学,是有限元分析及计算方向的知名学者,在所从事的领域具有一定的影响和成就。已在《Mathematics of Computation》、《SIAM Journal on Numerical Analysis》、《Numerische Mathematik》、《SIAM Journal on Scientific Computing》等重要学术期刊上已发表多篇有影响的学术论文。

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