Monochrome symmetric subsets in \(2\)-colorings of groups
The electronic journal of combinatorics, Tome 10 (2003)
A subset $A$ of a group $G$ is called symmetric with respect to the element $g\in G$ if $A=gA^{-1}g$. It is proved that in any 2-coloring, every infinite group $G$ contains monochrome symmetric subsets of arbitrarily large cardinality $ < |G|$.
@article{10_37236_1721,
author = {Yuliya Gryshko},
title = {Monochrome symmetric subsets in \(2\)-colorings of groups},
journal = {The electronic journal of combinatorics},
year = {2003},
volume = {10},
doi = {10.37236/1721},
zbl = {1023.05132},
url = {http://geodesic.mathdoc.fr/articles/10.37236/1721/}
}
Yuliya Gryshko. Monochrome symmetric subsets in \(2\)-colorings of groups. The electronic journal of combinatorics, Tome 10 (2003). doi: 10.37236/1721
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