Showing results 1 to 20 of 25
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| Issue Date | Title | Author(s) | Type | Мp-cat. |
| 2010 | A counterexample on a theorem by Khojasteh, Goodarzi, and Razani | Aranđelović, Ivan   ; Keckić, Dragoljub J. | Article | |
| 2011 | A functional calculus for unbounded generalized scalar operators on Banach spaces | Kečkić, Dragoljub ; Krtinić, Đorđe | Article | |
| 2005 | Анализа 3 - [Лебегов интеграл, Банахови простори, Хилбертови простори] - збирка задатака | Kečkić, Dragoljub J. | Text book | |
| 2003 | Bergman spaces on the complement of a lattice | Arsenović, Miloš M ; Kečkić, Dragoljub J | Article | |
| 2025 | Clarkson-McCarthy Inequality on a Locally Compact Group | Keckic, Dragoljub J ; Lazovic, Zlatko | Article | |
| 2018 | Compact and compact operators on standard Hilbert modules over $W^{*}$ -algebras | Kečkić, Dragoljub ; Lazović, Zlatko | Article | |
| 2019 | Continuous generalization of Clarkson–McCarthy inequalities | Kečkić, Dragoljub | Article | |
| 2013 | Cyclic kernels of elementary operators on Banach spaces | Kečkić, Dragoljub | Article | |
| 2006 | Elementary operators on Banach algebras and Fourier transform | Arsenović, Miloš ; Kečkić, Dragoljub | Article | |
| 2017 | Fredholm operators on $C^*$-algebras | Kečkić, Dragoljub ; Lazović, Zlatko | Article | |
| 2005 | Gateaux derivative of B(H) norm | Kečkić, Dragoljub J. | Article | |
| 2023 | Isolated vertices and diameter of the BJ-orthograph in C*-algebras | Keckic, Dragoljub J ; Stefanovic, Srdjan | Article | |
| 2019 | Measures of noncompactness on the standard hilbert C*-module | Kečkić, Dragoljub ; Lazović, Zlatko | Article | |
| 2019 | Мере некомпактности на Хилбертовим С-модулима | Lazović, Zlatko | Doctoral theses | |
| 2011 | On nonlinear quasi-contractions on TVS-cone metric spaces | Aranđelović, Ivan ; Kečkić, Dragoljub | Article | |
| 2011 | On some cone metric common fixed point results | Aranđelović, Ivan ; Kečkić, Dragoljub | Article | |
| 2015 | On the index of product systems of Hilbert modules | Kečkić, Dragoljub ; Vujošević, Biljana | Article | |
| 2012 | Orthogonality and smooth points in C(K) and Cb(Ω) | Kečkić, Dragoljub J. | Article | |
| 2004 | Orthogonality in G(1) and G(infinity) spaces and normal derivations | Keckic, Dragoljub J | Article | |
| 2000 | Orthogonality of the range and the kernel of some elementary operators | Keckic, Dragoljub J | Article | |