Article ID Journal Published Year Pages File Type
4639728 Journal of Computational and Applied Mathematics 2011 13 Pages PDF
Abstract

This paper deals with discrete monotone iterative methods for solving semilinear singularly perturbed parabolic problems. Monotone sequences, based on the accelerated monotone iterative method, are constructed for a nonlinear difference scheme which approximates the semilinear parabolic problem. This monotone convergence leads to the existence-uniqueness theorem. An analysis of uniform convergence of the monotone iterative method to the solutions of the nonlinear difference scheme and continuous problem is given. Numerical experiments are presented.

Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
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