In the present paper, a brief survey on computational techniques for the different classes of
singularly perturbed problems is given. This survey is a continuation of work performed …

In the present paper, a parameter-uniform numerical method is constructed and analysed for
solving one-dimensional singularly perturbed parabolic problems with two small …

A numerical scheme for a class of singularly perturbed parabolic partial differential equation
with the time delay on a rectangular domain in the x–t plane is constructed. The presence of …

In this paper, we present a numerical scheme for the approximate solutions of the one-
dimensional parabolic convection–diffusion model problems. This method is based on the …

A numerical method is proposed for solving singularly perturbed one-dimensional parabolic
convection–diffusion problems. The method comprises a standard implicit finite difference …

We propose a uniformly convergent finite difference method to solve singularly perturbed
time-dependent convection–diffusion problems in the framework of method of lines. The …

Objective The main purpose of this paper is to present an accelerated nonstandard finite
difference method for solving the singularly perturbed Burger-Huxley equation in order to …

Objective The paper is focused on developing and analyzing a uniformly convergent
numerical scheme for a singularly perturbed reaction-diffusion problem with a negative shift …

A time dependent singularly perturbed differential-difference equation is considered. The
problem involves time delay and general small space shift terms. Taylor series …

This paper continues the authors's study of robust numerical scheme for generalized Stein's
model of neuronal variability, which is a singularly perturbed parabolic partial differential …