TARU PUBLICATIONS
Author

Y. Y. Yousif

Department of Mathematics College of Education for Pure Science (Ibn Al-Haitham) University of Baghdad, Baghdad, Iraq

Published papers
8
Citations
2
Views
802
Downloads
61

Publications

8 papers
Open Access Research Article·pp. 1723–1732·Vol. 29, Issue 5-BMay 2026

Fibrewise h-topological spaces

Y. Y. Yousif, Afraa R. Sadek, Ehab A. Ghaloob

Published Online: 27 Jun 2026DOI: 10.47974/JIM-2584

In this paper: In this paper, we introduce and study fibrewise h*-topological spaces over ℬ. We define this class of spaces and investigate related notions, including fibrewise h*-closed sets and fibrewise h*-open s...

AbstractReferencesFull Text PDF (735 KB)Views: 29Downloads: 7Citations: 0
Open Access Research Article·pp. 1301–1308·Vol. 29, Issue 5-AMay 2026

Fibrewise F-and C-topological spaces

R. B. Ibrahim, Y. Y. Yousif

Published Online: 27 Jun 2026DOI: 10.47974/JIM-2586

In this paper: In the present work, we introduce and examine the framework of fibrewise (fib.wi.) F-and C-topological spaces. In contrast to the standard fib.wi. In topological spaces, the topology in these specific...

AbstractReferencesFull Text PDF (608 KB)Views: 28Downloads: 7Citations: 0
Open Access Research Article·pp. 881–888·Vol. 28, Issue 3-AApr 2025

Fibrewise minimal and maximal regular spaces and fibrewise minimal and maximal normal spaces

A. K. Lafta, Y. Y. Yousif

Published Online: 08 May 2025DOI: 10.47974/JIM-2023

In this paper: The aim of this paper is to introduce and study some of the Fibrewise minimal regular, Fibrewise maximal regular, Fibrewise minimal completely regular, Fibrewise maximal completely regular, Fibrewise...

AbstractReferencesFull Text PDF (394 KB)Views: 84Downloads: 8Citations: 0
Open Access Research Article·pp. 745–752·Vol. 27, Issue 4Jun 2024

Fibrewise locally micro sliceable and fibrewise locally micro-section able micro-topological space

Esraa A. Dawood, Y. Y. Yousif

Published Online: 31 May 2024DOI: 10.47974/JIM-1764

In this paper: The primary objective of this research be to develop a novel thought of fibrewise micro—topological spaces over B. We present the notions from fibrewise micro closed, fibrewise micro open, fibrewise l...

AbstractReferencesFull Text PDF (603 KB)Views: 118Downloads: 5Citations: 0
Open Access Research Article·pp. 1431–1437·Vol. 26, Issue 7Oct 2023

Nano perfect mappings

E. A. Mohsin, Y. Y. Yousif

Published Online: 28 Oct 2023DOI: 10.47974/JIM-1561

In this paper: In this paper, we will introduce and study the concept of nano perfect mappings by using the definition of nano continuous mapping and nano closed mapping, study the relationship between them, and dis...

AbstractReferencesFull Text PDF (395 KB)Views: 201Downloads: 7Citations: 1