A note on defect groups
β Scribed by Andres Galvan
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 207 KB
- Volume
- 88
- Category
- Article
- ISSN
- 0021-8693
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Two celebrated applications of the character theory of finite groups are Burnside's p β£ q β€ -Theorem and the theorem of Frobenius on the groups that bear his name. The elegant proofs of these theorems were obtained at the beginning of this century. It was then a challenge to find character-free proo
## Abstract We study a concept of group coloring introduced by Jaeger et al. We show that the group chromatic number of a graph with minimum degree Ξ΄ is greater than Ξ΄/(2, ln Ξ΄) and we answer several open questions on the group chromatic number of planar graphs: a construction of a bipartite planar