多重特征值非协调逼近的后验误差分析
数值分析
2014-11-11 v2
摘要
本文研究了 E. Dari, R.G. Duran, C. Padra, Appl. Numer. Math., 2012 中引入的一个后验误差指示子,用于 Crouzeix-Raviart 非协调有限元对 Laplace 特征值问题的逼近。特别地,我们证明该估计量在存在重数大于一的特征值时也是稳健的。一些数值例子证实了该理论,并说明了在处理多重特征值时自适应算法的收敛性。
引用
@article{arxiv.1404.5560,
title = {A posteriori error analysis for nonconforming approximation of multiple eigenvalues},
author = {Daniele Boffi and Ricardo G. Durán and Francesca Gardini and Lucia Gastaldi},
journal= {arXiv preprint arXiv:1404.5560},
year = {2014}
}
备注
25 pages, 12 figures. Dedicated to Prof. Martin Costabel on the occasion of his 65th anniversary. Revised version based on referees' comment on the original manuscript