On the Harary index of graph operations

Küçük Resim Yok

Tarih

2013

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

SPRINGEROPEN

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

The Harary index is defined as the sum of reciprocals of distances between all pairs of vertices of a connected graph. In this paper, expressions for the Harary indices of the join, corona product, Cartesian product, composition and disjunction of graphs are derived and the indices for some well-known graphs are evaluated. In derivations some terms appear which are similar to the Harary index and we name them the second and third Harary index.

Açıklama

Anahtar Kelimeler

graph, Harary index, graph operations

Kaynak

JOURNAL OF INEQUALITIES AND APPLICATIONS

WoS Q Değeri

Q2

Scopus Q Değeri

Q2

Cilt

Sayı

Künye