Difference method on a piecewise uniform mesh of Shishkin type, for a singularly perturbed
boundary-value problem for a linear second-order delay differential equation is examined. It …

Difference method on a piecewise uniform mesh of Shishkin type, for a singularly perturbed
boundary-value problem for a nonlinear second order delay differential equation is …

This study is concerned with a singularly perturbed three-point boundary-value problem with
delay. Firstly, bounds on the solution and its derivative of the solution to be used later in the …

The present study focuses on obtaining an absolutely accurate computational solution of a
linear singularly perturbed problem with integral boundary condition on Bakhvalov mesh. A …

This study deals with a new approach method for solving singularly perturbed boundary
value problem of convection-diffusion type. Firstly, bounds on the solution and its derivative …

The present study is conducted on finite difference method in Shishkin piecewise uniform
mesh in a singularly perturbed boundary value problem for a nonlinear differential equation …

In this paper, a class of third order singularly perturbed delay differential equation with large
delay is considered for numerical treatment. The considered equation has discontinuous …

In the present work, a boundary value problem for one type of singularly perturbed
differential-difference equations (SPDDEs) is considered. To find an approximate solution …

In this article, we propose a parameter uniform numerical method for singularly perturbed
delay differential equations with turning point. Using interpolation, a new algorithm is …

Delay differential equations are the differential equations of the main concern of researchers
for numerical simulation due to their expanded range of applications in biosciences, control …