| Quasi-normal operators S Lohaj Int. Journal of Math. Analysis 4 (47), 2311-2320, 2010 | 6 | 2010 |
| A Note on Class Operators S Lohaj, VR Hamiti Missouri Journal of Mathematical Sciences 30 (2), 185-196, 2018 | 3 | 2018 |
| Essentially hyponormal operators with essential spectrum contained in a circle SI Lohaj, MR Lohaj Le Matematiche 64 (1), 93-96, 2009 | 2 | 2009 |
| Structural and Spectral Properties of k-Quasi Class Q (N) and k-Quasi Class Q*(N) Operators S Lohaj European Journal of pure and applied mathematics 15 (4), 1836-1853, 2022 | 1 | 2022 |
| Some properties k− quasi class Q∗ operators S Lohaj, VR Hamiti The Australian Journal of Mathematical Analysis and Applications 14, 1-10, 2017 | 1 | 2017 |
| On M-class Q and M-class Q* operators. VR Hamiti, Q Gjonbalaj, S Lohaj Journal of Analysis & Applications 17 (1), 2019 | | 2019 |
| ON QUASI CLASS AND QUASI CLASS OPERATORS VR Hamiti, S Lohaj International Journal of Applied Mathematics 32 (3), 491, 2019 | | 2019 |
| On 𝒌𝒌− Quasi Class 𝑸𝑸 Operators VR Hamiti, S Lohaj, Q Gjonbalaj Turkish Journal of Analysis and Number Theory 4 (4), 87-91, 2016 | | 2016 |
| QUASI-DIAGONAL OPERATORS M LOHAJ, S LOHAJ SARAJEVO JOURNAL OF MATHEMATICS 6 (19), 229-235, 2010 | | 2010 |
| The Australian Journal of Mathematical Analysis and Applications S LOHAJ, VR HAMITI | | |
| The Australian Journal of Mathematical Analysis and Applications VR HAMITI, S LOHAJ | | |
