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A Spectral Technique for Coloring Random 3-Colorable Graphs (1997)  (Make Corrections)  (34 citations)
Noga Alon, Nabil Kahale



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Abstract: . Let G 3n,p,3 be a random 3-colorable graph on a set of 3n vertices generated as follows. First, split the vertices arbitrarily into three equal color classes, and then choose every pair of vertices of distinct color classes, randomly and independently, to be edges with probability p. We describe a polynomial-time algorithm that finds a proper 3-coloring of G 3n,p,3 with high probability, whenever p # c/n, where c is a su#ciently large absolute constant. This settles a problem of Blum and... (Update)

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BibTeX entry:   (Update)

N. ALON and N. KAHALE. A spectral technique for coloring random 3-colorable graphs. In Proceedings of the 26th ACM Symposium on Theory of Computing, pages 346--353, 1994. http://citeseer.ist.psu.edu/alon97spectral.html   More

@inproceedings{ alon94spectral,
    author = "Noga Alon and Nabil Kahale",
    title = "A spectral technique for coloring random 3-colorable graphs (preliminary version)",
    pages = "346--355",
    year = "1994",
    url = "citeseer.ist.psu.edu/alon97spectral.html" }
Citations (may not include all citations):
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61   A First Course in Numerical Analysis (context) - Ralston - 1985
31   colorable graphs are easy to color (context) - Turner, k- - 1988
22   the second eigenvalue and random walks in random d-regular g.. (context) - Friedman - 1991
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19   coloring algorithm for 3-colorable graphs - Blum, Karger - 1997
18   Graph coloring using eigenvalue decomposition (context) - Aspvall, Gilbert - 1984
16   Some tools for approximate 3-coloring (context) - Blum - 1990
16   Coloring random and semi-random k-colorable graphs - Blum, Spencer - 1995

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