Talib Kareem A. On the Fuzzy N-n-Quasi-Normal Operators . J. Al-Qadisiyah Comp. Sci. Math. [Internet]. 2025 Sep. 30 [cited 2025 Oct. 26];17(3):Math. 241–245. Available from: https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/2408