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The Minimum Number of Triangular Edges and a Symmetrization Method for Multiple Graphs

Published online by Cambridge University Press:  23 January 2017

ZOLTÁN FÜREDI
Affiliation:
Alfréd Rényi Institute of Mathematics, 13–15 Reáltanoda Street, 1053 Budapest, Hungary (e-mail: z-furedi@illinois.edu)
ZEINAB MALEKI
Affiliation:
Department of Mathematical Sciences, Isfahan University of Technology, Isfahan 84156-83111, Iran (e-mail: zmaleki@math.iut.ac.ir)

Abstract

We give an asymptotic formula for the minimum number of edges contained in triangles among graphs with n vertices and e edges. Our main tool is a generalization of Zykov's symmetrization method that can be applied to several graphs simultaneously.

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Paper
Copyright
Copyright © Cambridge University Press 2017 

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