File:Hajos construction.svg

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DescriptionHajos construction.svg	English: The Hajós construction, a method of combining pairs of graphs to produce a larger graph. If both of the smaller graphs require at least k colors in any coloring, then so does the larger graph. In this example, the two smaller graphs being combined are both copies of the complete graph K₄, and the graph resulting from the combination is the Moser spindle.
Date	21 July 2011
Source	Own work
Author	David Eppstein

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current	00:31, 22 July 2011		240 × 147 (2 KB)	David Eppstein (talk \| contribs)	{{Information \|Description ={{en\|1=The en:Hajós construction, a method of combining pairs of graphs to produce a larger graph. If both of the smaller graphs require at least ''k'' colors in any coloring, then so does the larger graph. In this exa

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