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The largest non-integer real zero of chromatic polynomials of graphs with fixed order

✍ Scribed by F.M Dong


Book ID
108113396
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
438 KB
Volume
282
Category
Article
ISSN
0012-365X

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The largest real zero of the chromatic p
✍ D.R. Woodall πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 507 KB

It is proved that if every subcontraction of a graph G contains a vertex with degree at most k, then the chromatic polynomial of G is positive throughout the interval (k, c~); Kk+l shows that this interval is the largest possible. It is conjectured that the largest real zero of the chromatic polynom

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