Independence in hypergraphs
โ Scribed by Yu. A. Sushkov
- Publisher
- Springer US
- Year
- 1984
- Tongue
- English
- Weight
- 445 KB
- Volume
- 27
- Category
- Article
- ISSN
- 1573-8795
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
We present a lower bound on the independence number of arbitrary hypergraphs in terms of the degree vectors. The degree vector of a vertex v is given by d is the number of edges of size m containing v. We define a function f with the property that any hypergraph H = (V, E) satisfies ฮฑ(H) โฅ vโV f (d
We discuss approximation algorithms for the coloring problem and the maximum independent set problem in 3-uniform hypergraphs. An algorithm for coloring ห1r5 ลฝ . ## 3-uniform 2-colorable hypergraphs in O n colors is presented, improving previously known results. Also, for every fixed โฅ ) 1r2, we