1.
Ahmed B, Al-Janaby H. ON THE SPECTRUM OF SPECIAL CLASSES OF DOUBLY COMMUTING n −TUPLES OF OPERATORS. Iraqi Journal of Science [Internet]. 2024 Mar. 4 [cited 2025 Dec. 5];53(2):386-92. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12718