## Abstract Let λ(__G__) be the line‐distinguishing chromatic number and __x__′(__G__) the chromatic index of a graph __G__. We prove the relation λ(__G__) ≥ __x__′(__G__), conjectured by Harary and Plantholt. © 1993 John Wiley & Sons, Inc.
✦ LIBER ✦
On the complexity of deciding whether the distinguishing chromatic number of a graph is at most two
✍ Scribed by Elaine M. Eschen; Chính T. Hoàng; R. Sritharan; Lorna Stewart
- Book ID
- 108114291
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 195 KB
- Volume
- 311
- Category
- Article
- ISSN
- 0012-365X
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