Numerical Analysis for a Singularly Perturbed Parabolic Differential Equation with a Time Delay: Numerical analysis for a singularly perturbed parabolic differential equation with a time delay - Tesfaye, Sisay Ketema; Dinka, Tekle Gemechu; Woldaregay, Mesfin Mekuria; Duressa, Gemechis File (Computational Mathematics and Mathematical Physics, 2024)