Author

Abeer Mahdi Salih

Directorate of Education Rusafa 3 Ministry of Education, Baghdad, Iraq

Published papers: 2
Citations: 0
Views: 105
Downloads: 15

Publications

2 papers

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...

Abstract References Full Text PDF (312 KB)Views: 30Downloads: 8Citations: 0

Open Access Research Article·pp. 163–168·Vol. 29, Issue 1Jan 2026

Best multiplier co-approximation of unbounded functions in space Lp,λn (X)

Raad Falih Hasan, Abeer Mahdi Salih, Ali Hussein Zaboon

Published Online: 14 Jan 2026DOI: 10.47974/JIM-2268

In this paper: The space Lp,λn (X) which is the space of all unbounded functions on the interval X = (0, 1] is defined. A special norm has been defined on the space Lp,λn (X). Furthermore, the concept of the best m...

Abstract References Full Text PDF (290 KB)Views: 75Downloads: 7Citations: 0