ALI .ZBOON, Radhi; RAMADHAN.KIDER, Jehad; KASIM .HASSAN, Samir. Solvability and Admissibility of Linear Perturbed Unbounded Differential Operator Equations with Unbounded Control input Via Composite perturbation Semigroup Approach. Journal of Al-Qadisiyah for Computer Science and Mathematics, [S. l.], v. 3, n. 1, p. 101–129, 2017. Disponível em: https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/244. Acesso em: 15 nov. 2024.