Numerical Integration with Exponential Fitting Factor for Singularly Perturbed Two Point Boundary Value Problems
K. Madhu Latha, K. Phaneendra, Y. N. Reddy
Journal of Advances in Mathematics and Computer Science · pp. 397–414 · Published 15 Jun 2013
10.9734/BJMCS/2013/3953Abstract
In this paper, we discuss the numerical integration with exponential fitting factor for singularly perturbed two-point boundary value problems. It is based on the fact that: the given SPTPBVP is replaced by an asymptotically equivalent delay differential equation. Then, numerical integration with exponential fitting factor is employed to obtain a tridiagonal system which is solved efficiently by Thomas algorithm. We discussed convergence analysis of the method. Model examples are solved and the numerical results are compared with exact solution.
Cited by 1
Parul Gupta, Manoj Kumar · 2016
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