摘要
本文给出了双调和方程特征值问题的非协调元逼近,得出了与[1]、[2]中利用协调元时完全相同的收速估计.
In this paper,nonconforming eigenvalue approximation for bibarmonic problem is presented.Same rate of convergence estimates with conforming finite ellement methods in [1]、[2] are obtained.
出处
《郑州大学学报(理学版)》
CAS
1989年第2期33-39,共7页
Journal of Zhengzhou University:Natural Science Edition
关键词
特征值
非协调逼近
Eigenvalue Nonconforming approximation