Mahdi Ali, Salah, Sanaa Noor Al-Sharifi, and Rafid Habib Buti. “Coefficient Estimates for Certain New Classes of Bi-Univalent Functions in Hilbert Space Framework”. Journal of Al-Qadisiyah for Computer Science and Mathematics 18, no. 3 (September 30, 2026): Math 273–281. Accessed October 1, 2026. https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/2992.