Open AccessSome notes on Randi´c index
Author(s) -
Şerife Büyükköse,
İsmaıl Nacı Cangül
Publication year - 2022
Publication title -
boletim da sociedade paranaense de matemática
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.347
H-Index - 15
eISSN - 2175-1188
pISSN - 0037-8712
DOI - 10.5269/bspm.47213
Subject(s) - index (typography) , combinatorics , vertex (graph theory) , mathematics , graph , computer science , world wide web
In this paper we establish new inequalities involving Randi$\acute{c}$ index, weigthed Randi$\acute{c}$ index and general Randi$\acute{c}$ index in terms of the eigenvalues, the number of edges, the number of vertices, the energy and vertex degrees.