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REPORTS > AUTHORS > THOMAS P. HAYES:
All reports by Author Thomas P. Hayes:

TR04-009 | 22nd January 2004
Martin Dyer, Alan Frieze, Thomas P. Hayes, Eric Vigoda

Randomly coloring constant degree graphs

We study a simple Markov chain, known as the Glauber dynamics, for generating a random <i>k</i>-coloring of a <i>n</i>-vertex graph with maximum degree &Delta;. We prove that the dynamics converges to a random coloring after <i>O</i>(<i>n</i> log <i>n</i>) steps assuming <i>k</i> &ge; <i>k</i><sub>0</sub> for some absolute constant <i>k</i><sub>0</sub>, and either: ... more >>>




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