Hardness of Approximate Hypergraph Coloring
β Scribed by Guruswami, Venkatesan; Hastad, Johan; Sudan, Madhu
- Book ID
- 118180391
- Publisher
- Society for Industrial and Applied Mathematics
- Year
- 2002
- Tongue
- English
- Weight
- 269 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0097-5397
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
We present a simple result on coloring hypergraphs and use it to obtain bounds on the chromatic number of graphs which do not induce certain trees. ## O. Introduction A class of graphs F is said to be x-bounded if there exists a functionfsuch that for all graphs G e F, (.) z(G) <~f(og(G)), where
We discuss approximation algorithms for the coloring problem and the maximum independent set problem in 3-uniform hypergraphs. An algorithm for coloring Λ1r5 Ε½ . ## 3-uniform 2-colorable hypergraphs in O n colors is presented, improving previously known results. Also, for every fixed β₯ ) 1r2, we