The Cauchy problem for a system of linear inhomogeneous first-order differential equations with rectangular matrices and the pulse action at fixed instants of time. Neliniini Kolyvannya, [S. l.], v. 27, n. 2, p. 180–202, 2024. DOI: 10.3842/nosc.v27i2.1467. Disponível em: https://twinhead.imath.kiev.ua/index.php/nosc/article/view/1139. Acesso em: 6 dec. 2025.