P. O. Mogotu, N. B. Okelo, Omolo Ongati. On Compactness of Similarity Orbits of Norm-Attainable Operators. Int. J. Math. And Appl. [Internet]. 2019 Jun. 15 [cited 2024 Apr. 27];7(2):13-21. Available from: http://ijmaa.in/index.php/ijmaa/article/view/242