Glasnik matematički, Vol. 38 No. 1, 2003.
Original scientific paper
A uniformly accurate finite elements method for singular perturbation problems
Mirjana Stojanović
Abstract
We consider piecewise polynomial finite elements method for a singular perturbation problem. The finite elements method of Griffiths for a problem with non-constant coefficients was adapted by introducing piecewise polynomial approximation. We generate the tridiagonal difference schemes which are second order accurate in uniform norm.
Keywords
Petrov Galerkin method of finite elements; singularly perturbed problem; uniform convergence
Hrčak ID:
1344
URI
Publication date:
1.6.2003.
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