TARU PUBLICATIONS
Author

Zainab Flaih Hassan

Department of Mathematics, Najaf Study Center, Open Educational College, Najaf, 54001, Iraq

Published papers
3
Citations
0
Views
434
Downloads
216

Publications

3 papers
Open Access Research Article·pp. 2035–2040·Vol. 29, Issue 5May 2026

Cryptosystems based on the Edward curve scalar multiplication matrix function

Karrar Taher R. Aljamaly, Zainab Flaih Hassan, Sadeq Hamdallah Naji

Published Online: 22 May 2026DOI: 10.47974/JDMSC-2673

In this paper: The key point in this paper is the definition of new mathematical concepts based on point doubling and addition on the Edward curve group and matrix power functions. The basic idea is known as the Edw...

AbstractReferencesFull Text PDF (527 KB)Views: 57Downloads: 69Citations: 0
Open Access Research Article·pp. 1195–1199·Vol. 28, Issue 4-AJun 2025

Best approximation on graphs

Zainab Flaih Hassan, Hayder Jasim Yousif, Jolan Lazim Dheyab

Published Online: 26 Jun 2025DOI: 10.47974/JDMSC-2143

In this paper: In this paper we define best approximation on graphs when p≥1. The great Russian mathematician P.L. Chebyshev developed approximation theory. Here we study the best on graphs and the problem of unique...

AbstractReferencesFull Text PDF (337 KB)Views: 103Downloads: 64Citations: 0
Open Access Research Article·pp. 1643–1647·Vol. 28, Issue 4Jun 2025

The convex and strictly convex on graphs

Zainab Flaih Hassan, Karrar Taher R. Aljamaly

Published Online: 12 Jun 2025DOI: 10.47974/JIM-2193

In this paper: The main goal of this paper introduces convex and strictly convex on graphs when 1 ≤ p < ∞. The convexity was discovered in ancient civilizations and developed in the over time by many scientists and...

AbstractReferencesFull Text PDF (427 KB)Views: 274Downloads: 83Citations: 0