TARU PUBLICATIONS
Author

Haider Jebur Ali

Department of Mathematics, College of Science, Mustansiriyah University, Baghdad, 10071, Iraq

Published papers
4
Citations
2
Views
536
Downloads
311

Publications

4 papers
Open Access Research Article·pp. 1559–1565·Vol. 29, Issue 5-BMay 2026

Some results via pre-feebly-open sets in topological spaces

Waqas Battal Jubair, Asaad Adil Abdulhadi, Hadi Hassan Hadi, Haider Jebur Ali

Published Online: 27 Jun 2026DOI: 10.47974/JIM-2548

In this paper: In this research, we introduce a recent type of open set, called a pre-feebly-open set, obtained by accrediting the feebly open set. We have defined and studied this type and specified several of its...

AbstractReferencesFull Text PDF (424 KB)Views: 85Downloads: 91Citations: 0
Open Access Research Article·pp. 1239–1246·Vol. 29, Issue 5-AMay 2026

On approximation of functions by operators

Raad Falih Hasan, Ali Hussein Zaboon, Abeer Mahdi Salih, Haider Jebur Ali

Published Online: 27 Jun 2026DOI: 10.47974/JIM-2306

In this paper: The comparison of approximation functions between the two well-known operators, namely, Devalle’e Poussion integral operator and the modified Lupas operator in the LP-spaces will be established by uti...

AbstractReferencesFull Text PDF (312 KB)Views: 67Downloads: 82Citations: 0
Open Access Research Article·pp. 1291–1296·Vol. 28, Issue 3-BApr 2025

New patterns about supra MC function

Abdulfatah A. Abdulrazak, Haider Jebur Ali

Published Online: 08 May 2025DOI: 10.47974/JIM-2219

In this paper: In our research paper we introduced a weak concept to supra Mc function which we call supra M semi pre-closed function. We also presented other types of this new function, studied the relationship bet...

AbstractReferencesFull Text PDF (349 KB)Views: 154Downloads: 75Citations: 0
Open Access Research Article·pp. 699–705·Vol. 26, Issue 4Jun 2023

Basic properties of soft Np-open sets

Sabiha Ibrahim Mahmood, Haider Jebur Ali

Published Online: 15 Jul 2023DOI: 10.47974/JIM-1497

In this paper: This paper aims to present and study the soft topological properties of soft Np - closure, soft Np -  interior, soft Np -  exterior, and soft Np -  boundary of a soft set using the notion of soft Np-...

AbstractReferencesFull Text PDF (374 KB)Views: 230Downloads: 63Citations: 2