Tug Orhan,Malkowsky Eberhard,Rakocevic Vladimir R,Yaying Taja (2025) On the Double Sequence Space Hϑ as an Extension of Hahn Space h, INTERNATIONAL JOURNAL OF MATHEMATICS AND MATHEMATICAL SCIENCES, vol. 2025, br. 1, str. - (Article) 

Tug Orhan,Rakocevic Vladimir R,Malkowsky Eberhard (2022) On the spaces <i>BV</i><sub>V0</sub> of double sequences of bounded variation, ASIAN-EUROPEAN JOURNAL OF MATHEMATICS, vol. 15, br. 11, str. - (Article) 

Tug Orhan,Rakocevic Vladimir R,Malkowsky Eberhard (2022) Domain of generalized difference operator Delta(3)(i) of order three on the hahn sequence space h and matrix transformations, LINEAR & MULTILINEAR ALGEBRA, vol. 70, br. 22, str. 7433-7451 (Article) 

Malkowsky Eberhard,Milovanovic Gradimir V,Rakocevic Vladimir R,Tug Orhan (2021) The roots of polynomials and the operator Delta(3)(i) on the Hahn sequence space h, COMPUTATIONAL & APPLIED MATHEMATICS, vol. 40, br. 6, str. - (Article) 

Malkowsky Eberhard,Rakocevic Vladimir R,Tug Orhan (2021) Compact operators on the Hahn space, MONATSHEFTE FUR MATHEMATIK, vol. 196, br. 3, str. 519-551 (Article) 

Tug Orhan,Rakocevic Vladimir R,Malkowsky Eberhard (2020) On the Domain of the Four-Dimensional Sequential Band Matrix in Some Double Sequence Spaces, MATHEMATICS, vol. 8, br. 5, str. - (Article)