Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
854798 | Procedia Engineering | 2015 | 8 Pages |
Abstract
In this paper, a parameter uniform numerical method for a weakly coupled system of two second order singularly perturbed turning point problems with Robin boundary conditions is presented. It is assumed that both equations have a turning point at the same point. An appropriate piecewise uniform mesh is considered and a classical finite difference scheme is applied on this mesh. An error estimate is derived by using supremum norm and it is of order O(N−1lnN). Numerical examples are given which validate theoretical results.
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