An iterative numerical method for singularly perturbed reaction-diffusion equations with negative shift. - P. Avudai Selvi; N. Ramanujam (J. Comput. Appl. Math., 2016)

A parameter uniform difference scheme for singularly perturbed parabolic delay differential equation with Robin type boundary condition. - P. Avudai Selvi; N. Ramanujam (Appl. Math. Comput., 2017)