Mathematics – Combinatorics
Scientific paper
2006-09-06
Mathematics
Combinatorics
3 pages. Not to be submitted!
Scientific paper
We present a simpler proof of a bound on the number of proper colorings of a
graph that was obtained recently by Liu and Murty using Tur'an sieve (in fact,
we prove a stronger inequality). We also point out that these results are
subsumed in a stronger result due to Lazebnik in 1990.
No associations
LandOfFree
Note on the number of proper colorings of a graph does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Note on the number of proper colorings of a graph, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Note on the number of proper colorings of a graph will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-418933