TARU PUBLICATIONS
Author

Khaldoun Al-Zoubi

Department of Mathematics and Statistics Faculty of Science and Arts Jordan University of Science and Technology P. O. Box 3030, Irbid, 22110, Jordan

Published papers
5
Citations
1
Views
528
Downloads
29

Publications

5 papers
Open Access Research Article·pp. 1855–1862·Vol. 29, Issue 4Apr 2026

On graded Pe-Jgr-primary submodules

Shatha Alghueiri, Khaldoun Al-Zoubi

Published Online: 24 Mar 2026DOI: 10.47974/JDMSC-2613

In this paper: This study investigates the concept of gr-Pe-Jgr-PrySups as an extension of gr-Jgr-PrySub within the framework of Ω-graded commutative rings. Let Ω be a group with identity e, W = ⊕g∈Ω Wg a Ω-graded c...

AbstractReferencesFull Text PDF (401 KB)Views: 39Downloads: 9Citations: 0
Open Access Research Article·pp. 1297–1305·Vol. 29, Issue 3Mar 2026

Graded Le-Jgr-prime submodules in commutative graded rings

Shatha Alghueiri, Khaldoun Al-Zoubi

Published Online: 13 Feb 2026DOI: 10.47974/JDMSC-2458

In this paper: In this paper, we introduce the concept of gr-Le-Jgr-PSub in the context of graded commutative rings and graded modules. These submodules extend and unify the properties of gr-Le-PSub and gr-J_gr-PSub...

AbstractReferencesFull Text PDF (385 KB)Views: 63Downloads: 8Citations: 0
Open Access Research Article·pp. 761–774·Vol. 26, Issue 4Jun 2023

General upper bounds for the numerical radius on complex Hilbert space

Mohammed Al-Dolat, Khaldoun Al-Zoubi

Published Online: 19 Aug 2023DOI: 10.47974/JIM-1512

In this paper: In this work, we show that if {Ai}mi=1 and {Xi}mi=1  are two sets of bounded linear operators on the complex Hilbert space H, then for every n ∈ ℕ  and m > 2,  we have w(A1n–1 (Si=0 m–1 Am–i Xm–i A*i+...

AbstractReferencesFull Text PDF (222 KB)Views: 87Downloads: 3Citations: 0