The singularly perturbed parabolic convection–diffusion equations with integral boundary
conditions and a large negative shift are studied in this paper. The implicit Euler method for …

The singularly perturbed parabolic differential equations with integral boundary conditions
and a large negative shift in the space variable are studied in this paper. The implicit Euler …

In this paper we consider a class of singularly perturbed delay differential equations of
convection diffusion type with integral boundary condition. A finite difference scheme with an …

A class of singularly perturbed parabolic partial differential equations with a large delay and
an integral boundary condition is studied. The problem's solution features a weak interior …

The singularly perturbed parabolic convection-diffusion equations with integral boundary
conditions and a large negative shift are studied in this paper. The Crank-Nicolson finite …

The appropriate discretization in time schema is considered for approximating the solution of
a nonlinear integro-differential Sobolev type equation with integral conditions. We construct …

Based on the basis of B-spline functions an efficient numerical scheme on a piecewise-
uniform mesh is suggested to approximate the solution of singularly perturbed problems with …

Ecosystem modelling based on membrane computing is emerging as a powerful way to
study the dynamics of (real) ecological populations. These models, providing distributed …

This paper is concerned with the singularly perturbed delay differential equations with
integral boundary conditions. To solve the problem, a finite difference scheme with an …

Objectives In this article, a singularly perturbed delay reaction-diffusion problem with
nonlocal boundary conditions is considered. The exponential fitting factor is introduced to …