Homomorphisms of Products of Graphs into Graphs Without Four Cycles
✍ Scribed by Christian Delhommé; Norbert Sauer
- Publisher
- Springer-Verlag
- Year
- 2002
- Tongue
- English
- Weight
- 185 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0209-9683
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For a graph G, OAL G asks whether or not an input graph H together with a partial map g : G 2 are trees and NP-complete otherwise.
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