A remark on contraction of graphs with given group
β Scribed by L. Babai
- Publisher
- Akadmiai Kiad
- Year
- 1974
- Tongue
- English
- Weight
- 134 KB
- Volume
- 25
- Category
- Article
- ISSN
- 1588-2632
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract HedrlΓn and Pultr proved that for any monoid **M** there exists a graph __G__ with endomorphism monoid isomorphic to **M**. In this paper we give a construction __G__(__M__) for a graph with prescribed endomorphism monoid **M**. Using this construction we derive bounds on the minimum nu
## Abstract For a nonempty graph, G, we define p(G) and r(G) to be respectively the minimum order and minimum degree of regularity among all connected regular graphs __H__ having a nontrivial decomposition into subgraphs isomorphic to G. By f(G), we denote the least integer t for which there is a c