A computational method for self-adjoint singular perturbation problems using quintic spline
β Scribed by R.K. Bawa; S. Natesan
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 746 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0898-1221
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β¦ Synopsis
Singularly perturbed self-adjoint boundary-value problems are considered in this article. A difference scheme based on quintic spline is proposed. This scheme is applied to the subproblems obtained from the given problem by dividing the whole domain into nonoverlapping subdomalns. The proposed scheme is of fourth-order convergent and more suitable for parallel computers. Stability and convergence of the method are discussed. Numerical examples are provided to show the efficiency and accuracy.
π SIMILAR VOLUMES
In this paper, we develop a B-spline collocation method using artificial viscosity for solving singularly-perturbed equations given by We use the artificial viscosity to capture the exponential features of the exact solution on a uniform mesh and use B-spline collocation method which leads to a tri