This paper presents a ε-uniform and reliable numerical scheme to solve second-order
singularly perturbed Volterra–Fredholm integro-differential equations. Some properties of …

In this paper, a linear singularly perturbed Fredholm integro-differential initial value problem
with integral condition is being considered. On a Shishkin-type mesh, a fitted finite difference …

In this study, singularly perturbed mixed integro-differential equations (SPMIDEs) are taken
into account. First, the asymptotic behavior of the solution is investigated. Then, by using …

This paper implemented a stable numerical scheme for solving singularly perturbed linear
second-order Fredholm integro-differential equation. A parameter-uniform numerical method …

Objectives In this paper, a numerical scheme is designed for solving singularly perturbed
Fredholm integro-differential equation. The scheme is constructed via the exact (non …

In this research, the finite difference method is used to solve the initial value problem of
linear first order Volterra-Fredholm integro-differential equations with singularity. By using …

The study deals with an initial-value problem for a singularly perturbed nonlinear Fredholm
integro-differential equation. Parameter explicit theoretical bounds on the continuous …

A non-standard finite difference scheme with Haar wavelet basis functions is constructed for
the convection–diffusion type singularly perturbed partial integrodifferential equations. The …

The objective of this research work is to develop and analyse a numerical scheme for
solving singularly perturbed parabolic reaction‐diffusion problems with large spatial delay …

This study uses numerical methods to solve a specific type of reaction-diffusion problem
arising in viscoelasticity (singularly perturbed Fredholm integro-differential equations) …