MOHAMMED KADHIM, Karrar. Solvability of an Unbounded Operator Equation. Journal of Al-Qadisiyah for Computer Science and Mathematics, [S. l.], v. 16, n. 2, p. Math. 56–61, 2024. DOI: 10.29304/jqcsm.2024.16.21553. Disponível em: https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/1553. Acesso em: 16 sep. 2024.