Numerical treatment of singularly perturbed two point boundary value problems using initial-value method |
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Authors: | Manoj Kumar Hradyesh Kumar Mishra P Singh |
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Institution: | 1. Department of Mathematics, Motilal Nehru National Institute of Technology, Allahabad, 211004, UP, India
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Abstract: | In this paper, we describe an initial-value method for linear and nonlinear singularly perturbed boundary value problems in the interval p,q]. For linear problems, the required approximate solution is obtained by solving the reduced problem and one initial-value problems directly deduced from the given problem. For nonlinear problems the original second-order nonlinear problem is linearized by using quasilinearization method. Then this linear problem is solved as previous method. The present method has been implemented on several linear and non-linear examples which approximate the exact solution. We also present the approximate and exact solutions graphically. |
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