INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, cilt.97, sa.6, ss.1293-1302, 2020 (SCI-Expanded)
In this paper, we deal with the second-order accurate homogeneous (non-hybrid) type difference scheme for solving a singularly perturbed first-order Volterra integro-differential equation. It is shown that the method displays uniform convergence of on a special non-uniform mesh, where N is the mesh parameter. Numerical results are included to verify the theoretical estimates.