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A robust finite element method for a singularly perturbed elliptic problem with two small parameters

✍ Scribed by J. Li


Book ID
108459816
Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
769 KB
Volume
36
Category
Article
ISSN
0898-1221

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An elliptic singularly perturbed problem
✍ Lj. Teofanov; H.-G. Roos πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 233 KB

In this paper we consider a singularly perturbed elliptic model problem with two small parameters posed on the unit square. The problem is solved numerically by the finite element method using piecewise linear or bilinear elements on a layer-adapted Shishkin mesh. We prove that method with bilinear