A Polyhedral Approach for Graph Coloring1
✍ Scribed by Isabel Méndez Díaz -; Paula Zabala
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 255 KB
- Volume
- 7
- Category
- Article
- ISSN
- 1571-0653
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Let H = W F be a graph without multiple edges, but with the possibility of having loops. Let G = V E be a simple graph. A homomorphism c is a map c V → W with the property that v w ∈ E implies that c v c w ∈ F. We will often refer to c v as the color of v and c as an H-coloring of G. We consider the
For each positive integer k we consider the smallest positive integer f(k) (dependent only on k) such that the following holds: Each connected graph G with chromatic number x(G) --k can be properly vertex colored by k colors so that for each pair of vertices x0 and x~ in any color class there exist