Exact coloring

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The n-coloring of Complete graph K_n is an exact coloring.

In graph theory, an exact coloring is a (proper) vertex coloring in which every pair of colors appears on exactly one pair of adjacent vertices. In essence, an exact coloring is a coloring that is both harmonious and complete. Graphs that admit exact colorings have been classified.

[edit] External links

• [1] A Bibliography of Harmonious Colourings and Achromatic Number by Keith Edwards

This combinatorics-related article is a stub. You can help Wikipedia by expanding it.

Retrieved from "http://en.wikipedia.org../../../e/x/a/Exact_coloring.html"

Categories: Graph coloring | Combinatorics stubs

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• This page was last modified 23:06, 10 December 2006 by Wikipedia user AgentPeppermint. Based on work by Wikipedia user(s) Rocchini, Bluebot, Silverfish, MathMartin, Oleg Alexandrov and Peter Kwok.
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