Prof. Jun Hu （ Peking University ）

戴小英 研究员

CONFORMING DISCRETE GRADGRAD-COMPLEXES IN THREE DIMENSIONS

2020 年 11 月 12 日（周四） 下午 16:00-17:00 数学院南楼 204 教室

 In this talk, the first family of conforming discrete three dimensional Gradgrad-complexes consisting of finite element spaces is constructed. These dis-crete 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. 

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