Graphs and Combinatorics

, Volume 28, Issue 3, pp 309–314 | Cite as

Exponentially Many Monochromatic n-Matchings in K 3n-1

Original Paper


Erdös et al and Gerencsér et al had shown that in any 2-edge-coloring of K 3n-1, there is a n-matching containing edges with the same color(we call such matching monochromatic matching). In this paper we show that for any 2-edge-coloring of K 3n-1 there exists a monochromatic subgraph H of K 3n-1 which contains exponentially many monochromatic n-matchings.


2-Edge-coloring Monochromatic subgraph 1-Factor 

Mathematics Subject Classification (2010)



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Copyright information

© Springer 2011

Authors and Affiliations

  1. 1.Mathematics Department of East China Normal UniversityShanghaiPeople’s Republic of China

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