ARTYKBAYEVA, Z.; MIRZAKULOVA, . A.; ASSILKHAN, . A. Analytical solution of initial value problem for ordinary differential equation with singular perturbation and piecewise constant argument. Journal of Mathematics, Mechanics and Computer Science, [S. l.], v. 122, n. 2, p. 3–13, 2024. DOI: 10.26577/JMMCS2024-122-02-b1. Disponível em: https://bm.kaznu.kz/index.php/kaznu/article/view/1303. Acesso em: 21 nov. 2024.