๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

The extrapolation of numerical eigenvalues by finite elements for differential operators

โœ Scribed by Yang, Yidu; Bi, Hai; Li, Sirui


Book ID
125419878
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
286 KB
Volume
69
Category
Article
ISSN
0168-9274

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


New expansions of numerical eigenvalues
โœ Hung-Tsai Huang; Zi-Cai Li; Qun Lin ๐Ÿ“‚ Article ๐Ÿ“… 2008 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 239 KB

The paper provides new expansions of leading eigenvalues foru = u in S with the Dirichlet boundary condition u = 0 on jS by finite elements, with the support of numerical experiments. The theoretical proof of new expansions of leading eigenvalues is given only for the bilinear element Q 1 . However,

Approximation and eigenvalue extrapolati
โœ Shanghui Jia; Hehu Xie; Xiaobo Yin; Shaoqin Gao ๐Ÿ“‚ Article ๐Ÿ“… 2008 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 140 KB

## Abstract In this paper, we analyze the biharmonic eigenvalue problem by two nonconforming finite elements, __Q__ and __E Q__. We obtain full order convergence rate of the eigenvalue approximations for the biharmonic eigenvalue problem based on asymptotic error expansions for these two nonconform