报告主题：三维GRADGRAD-COMPLEXES的协调离散(CONFORMING DISCRETE GRADGRAD-COMPLEXES IN THREE DIMENSIONS)
报 告 人：胡俊 教授（北京大学）
报告时间：2021年6月19日（周六） 9:30
会议形式：校本部乐乎新楼大学厅
邀请人： 刘东杰
主办部门：理学院数学系
报告摘要：In this talk, the first family of conforming discrete three dimensional Gradgrad-complexes consisting of finite element spaces is constructed.These discrete complexes are exact in the sense that the range of each discrete map is the kernel space of the succeeding one. These spaces can be used in the mixed form of the linearized Einstein-Bianchi system.
