A New Proof of Superclose of a Crouzeix-Raviart Type Finite Element for Second Order Elliptic Equation
- ISSN号:1002-0462
- 期刊名称:《数学季刊:英文版》
- 时间:0
- 分类:O241[理学—计算数学;理学—数学]
- 作者机构:[1]Department of Mathematics, Xinyang Normal University, Xinyang 464000, China, [2]Department of Mathematics, Zhengzhou University, Zhengzhou 450052, China
- 相关基金:Foundation item: Supported by the NSF of China(10471133); Supported by the NSF of Henan Province(0611053100); Supported by the NSF of Education Committee of Henan Province(2006110011)
中文摘要:
在这份报纸,有限元素被 Bramble-Hilbert 词根在各向异性的网孔上为第二份订单给椭圆形的边界价值问题的一种 Crouzeix-Raviart 类型的 superclose 的一个新证明。
英文摘要:
In this paper, a new proof of superclose of a Crouzeix-Raviart type finite element is given for second order elliptic boundary value problem by Bramble-Hilbert lemma on anisotropic meshes.