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SIAMDM
2008
95views more  SIAMDM 2008»
13 years 4 months ago
A Note On Reed's Conjecture
In [5], Reed conjectures that every graph satisfies ++1 2 . We prove this holds for graphs with disconnected complement. Combining this fact with a result of Molloy proves the co...
Landon Rabern
EJC
2008
13 years 5 months ago
Fractional coloring and the odd Hadwiger's conjecture
Gerards and Seymour (see [T.R. Jensen, B. Toft, Graph Coloring Problems, Wiley-Interscience, 1995], page 115) conjectured that if a graph has no odd complete minor of order p, the...
Ken-ichi Kawarabayashi, Bruce A. Reed
JCT
2010
79views more  JCT 2010»
13 years 3 months ago
Vertex-coloring edge-weightings: Towards the 1-2-3-conjecture
Abstract. A weighting of the edges of a graph is called vertexcoloring if the weighted degrees of the vertices yield a proper coloring of the graph. In this paper we show that such...
Maciej Kalkowski, Michal Karonski, Florian Pfender
JSYML
2006
59views more  JSYML 2006»
13 years 4 months ago
On a conjecture of Dobrinen and Simpson concerning almost everywhere domination
Stephen Binns, Bjørn Kjos-Hanssen, Manuel L...
SIAMDM
2010
138views more  SIAMDM 2010»
13 years 3 months ago
The Last Fraction of a Fractional Conjecture
Reed conjectured that for every ε > 0 and every integer ∆, there exists g such that the fractional total chromatic number of every graph with maximum degree ∆ and girth at...
Frantisek Kardos, Daniel Král', Jean-S&eacu...