Sadiq E. The Sum Two of Hermitian Operators Ai=Ti+Mi for Solving the Equations{Ai X=Ui },i=1,2. wjps [Internet]. 2023 Sep. 30 [cited 2025 Nov. 10];2(3):88-97. Available from: http://wjps.uowasit.edu.iq/index.php/wjps/article/view/208