ON THE HARARY INDEX OF Γ(Zn)
International Journal of Maps in Mathematics, cilt.7, sa.2, ss.122-137, 2024 (Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 7 Sayı: 2
- Basım Tarihi: 2024
- Dergi Adı: International Journal of Maps in Mathematics
- Derginin Tarandığı İndeksler: Scopus
- Sayfa Sayıları: ss.122-137
- Anahtar Kelimeler: Distance in graph, Graph theory, Harary index, Topological indeces, Zero-divisor graph
- İstanbul Kültür Üniversitesi Adresli: Evet
Özet
In this work, the Harary index of zero-divisor graphs of rings Zn are calculated when n is a member of the set {2p, p2, pλ, pq, p2 q, pqr} where p, q and r are distinct prime numbers and λ is an integer number. We give the formulas for computing the Harary index of Γ(Zn). Moreover, the Harary index of graphs for products of rings were computed.