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MathematicsComputer Science

Extremal Graphs with Respect to the Zagreb Coindices

A. Ashrafi, T. Došlić, A. Hamzeh

2011MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY

tlooto Summary

The extremal values of these new topological invariants over some special classes of graphs are determined and the extremal graphs are presented.

Abstract

Recently introduced Zagreb coindices are a generalization of classical Zagreb indices of graphs. In this paper we determine the extremal values of these new topological invariants over some special classes of graphs. The extremal graphs are also presented.

Citation format

ASHRAFI, A.; DOŠLIĆ, T.; HAMZEH, A. Extremal graphs with respect to the zagreb coindices. MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY, 2011, 65: 85.