Article ID Journal Published Year Pages File Type
4651247 Discrete Mathematics 2007 4 Pages PDF
Abstract

A conjecture of Delorme, Favaron and Rautenbach [On the Randić index, Discrete Math. 257 (2002) 29–38] about the Randić index of a graph, in relation to its order and minimum degree, is refuted by the AutoGraphiX 2 system. Moreover, a modified conjecture is derived from presumably extremal graphs obtained with that system.

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Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics
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On a conjecture about the Randić index
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