A robust numerical algorithm on harmonic mesh for parabolic singularly perturbed convection-diffusion problems with time delay. - Gajendra Babu; M. Prithvi; Kapil K. Sharma; V. P. Ramesh (Numer. Algorithms, 2022)

A high order robust numerical scheme for singularly perturbed delay parabolic convection diffusion problems. - Gajendra Babu; Komal Bansal (J. Appl. Math. Comput., 2022)

Numerical analysis of singularly perturbed parabolic reaction diffusion differential difference equations. - Komal Bansal; Kapil K. Sharma; Aditya Kaushik; Gajendra Babu (Int. J. Comput. Math., 2024)