Singular perturbation problems with turning points arise as mathematical models for various
physical phenomena. The problem with interior turning point represent one-dimensional …

This review paper contains computational methods or solution methodologies for singularly
perturbed differential difference equations with negative and/or positive shifts in a spatial …

The objective of this paper is to present a numerical method for solving singularly perturbed
turning point problems exhibiting an interior layer. The method is based on the asymptotic …

A numerical method is proposed for solving singularly perturbed turning point problems
exhibiting twin boundary layers based on the reproducing kernel method (RKM). The …

This paper is devoted to the numerical treatment of a class of singularly perturbed delay
boundary value problems with a left layer. The method is proposed based on the …

In this paper, fitted operator finite difference methods are presented for two-parameter
singularly perturbed one-dimensional parabolic partial differential equations with a delay in …

In this paper, we have studied a numerical scheme to solve second order singularly
perturbed two-point linear and nonlinear boundary value problems. The boundary layer of …

Piecewise reproducing kernel-based symmetric collocation approach for linear stationary
singularly perturbed problems Page 1 http://www.aimspress.com/journal/Math AIMS …

This paper is devoted to the study of singularly perturbed delay differential equations with or
without a turning point. The solution of the considered class of problems may exhibit …

A new collocation method based on the Fibonacci polynomials is introduced for the
approximate solution of high order‐linear Fredholm integro‐differential‐difference equations …