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An algorithm for coloring some perfect graphs

✍ Scribed by Hacène Aït Haddadène; Sylvain Gravier; Frédéric Maffray


Book ID
108316154
Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
881 KB
Volume
183
Category
Article
ISSN
0012-365X

No coin nor oath required. For personal study only.


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We show how the results of Karger, Motwani, and Sudan ( 1994) and Blum ( 1994) can be combined in a natural manner to yield a polynomial-time algorithm for d(n3"4 )-coloring any n-node 3-colorable graph. This improves on the previous best bound of 6(n'14) colors (Karger et al., 1994).