| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9506504 | Applied Mathematics and Computation | 2005 | 20 Pages |
Abstract
A mortar method for second-order elliptic problems is considered using the nonconforming finite element proposed by Douglas et al. [J. Douglas, J.E. Santos, D. Sheen, X. Ye, Nonconforming Galerkin methods based on quadrilateral elements for second order elliptic problems, M2AN Math. Model. Numer. Anal. 33 (1999) 747-770]. The error estimate of optimal order is proved in the broken energy norm. Numerical experiments which confirm the convergence analysis are provided.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Kyungsoo Kim, Dokkyun Yi, Sungyun Lee,