Asymptotics of the solution of the two-point boundary-value problem for a linear singularly perturbed system of differential equations in the case of a singular boundary bundle of matrices (one-dimensional case). Part 1. Neliniini Kolyvannya, [S. l.], v. 27, n. 1, p. 92–106, 2024. DOI: 10.3842/nosc.v27i1.1460. Disponível em: https://twinhead.imath.kiev.ua/index.php/nosc/article/view/1132. Acesso em: 21 jan. 2026.