Author

Z. Samiei

Department of Mathematics Faculty of Sciences Golestan University, Gorgan, 4913815759, Iran

Published papers: 2
Citations: 0
Views: 218
Downloads: 17

Publications

2 papers

Open Access Research Article·pp. 1515–1524·Vol. 47, Issue 4Apr 2026

Euler-Sombor index of chemical graphs and its applications

Fateme Movahedi, A. Karimi, Z. Samiei

Published Online: 01 Apr 2026DOI: 10.47974/JIOS-1975

In this paper: Given a simple graph 𝒜 = (V𝒜, E𝒜). The Euler-Sombor index of 𝒜 is given by EU(𝒜) = Stk∈E𝒜 √h(t)2 + h(k)2 + h(t)h(k), in which η(c) is the degree of c ∈ V𝒜. In this paper, we focus on the chemical gra...

Abstract References Full Text PDF (700 KB)Views: 75Downloads: 9Citations: 0

Open Access Research Article·pp. 465–486·Vol. 47, Issue 2Feb 2026

Some degree-based topological indices of the molecular structure of drugs in the treatment RNA-viruses

Z. Samiei, Fateme Movahedi

Published Online: 02 Feb 2026DOI: 10.47974/JIOS-1516

In this paper: The topological index is a molecular descriptor used to study the Quantitative Structure-Property Relationship (QSPR) study of drugs to examine their molecular characteristics by graph theory modeling...

Abstract References Full Text PDF (1.4 MB)Views: 143Downloads: 8Citations: 0