KAREEM MOHAMMED, Firdous; MOHAMMED ALI, Hasan. The Core of Inner Ideals of Four Dimensional Real Lie Algebra With Tow Dimensional Derived . Journal of Al-Qadisiyah for Computer Science and Mathematics, [S. l.], v. 18, n. 2, p. Math 85–93, 2026. DOI: 10.29304/jqcsm.2026.18.22695. Disponível em: https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/2695. Acesso em: 28 jun. 2026.