“A NUMERICAL SCHEME ON S-MESH FOR THE SINGULARLY PERTURBED INITIAL BOUNDARY VALUE SOBOLEV PROBLEMS WITH LARGE TIME DELAY: SOLVING SINGULARLY PERTURBED IBV SOBOLEV PROBLEMS WITH LARGE TIME DELAY USING S-MESH METHOD”. Journal of Mathematics Mechanics and Computer Science 117, no. 1 (April 9, 2023): 93–111. Accessed July 13, 2026. https://bm.kaznu.kz/index.php/kaznu/article/view/1245.