Differential quadrature method for singularly perturbed two-point boundary value problems

In this study, numerical solutions of singularly perturbed two-point boundary value problems with a linear or non-linear nature are obtained using Differential Quadrature Method (DQM). It is demonstrated through numerical examples that accurate results for the problem can be obtained using a considerably small number of grid points. The computed results are compared with exact solutions for various values of N. Comparisons showed that the method is capable of achieving high accuracy and efficiency.