Non 3-choosable bipartite graphs and the Fano plane
Date
2010-05-11T20:15:38Z
Authors
Fitzpatrick, Shannon L.
MacGillivray, Gary
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Abstract
It is known that the smallest complete bipartite graph which is not 3-choosable has 14 vertices. We show that the extremal configuration is unique.
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technical reports (mathematics and statistics)