The bilinear finite element methods on appropriately graded meshes are considered both for solving singular and semisingular perturbation problems. In each case, the quasi-optimal order error estimates are proved in the -weighted H 1 -norm uniformly in singular perturbation parameter , up to a logar
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Convergence analysis of finite element methods for singularly perturbed problems
β Scribed by Jichun Li
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 514 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0898-1221
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