## Abstract A graph is called Class 1 if the chromatic index equals the maximum degree. We prove sufficient conditions for simple graphs to be Class 1. Using these conditions we improve results on some edge‐coloring theorems of Chetwynd and Hilton. We also improve a theorem concerning the 1‐factori
✦ LIBER ✦
On the ratio of maximum and minimum degree in maximal intersecting families
✍ Scribed by Zoltán Lóránt Nagy; Lale Özkahya; Balázs Patkós; Máté Vizer
- Book ID
- 118259332
- Publisher
- Elsevier Science
- Year
- 2013
- Tongue
- English
- Weight
- 206 KB
- Volume
- 313
- Category
- Article
- ISSN
- 0012-365X
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