Bloshi, Z.S. and Taha, B.A. 2021. Cubic B-splines Method for Solving Singularly Perturbed Delay Partial Differential Equations. Journal of Al-Qadisiyah for Computer Science and Mathematics. 13, 3 (Jul. 2021), Math Page 1– 12. DOI:https://doi.org/10.29304/jqcm.2021.13.3.821.