%0 Journal Article
%T The fractional chromatic number of triangle-free subcubic graphs
%A David Ferguson
%A Tom¨¢£¿ Kaiser
%A Daniel Kr¨¢l'
%J Mathematics
%D 2012
%I arXiv
%X Heckman and Thomas conjectured that the fractional chromatic number of any triangle-free subcubic graph is at most 14/5. Improving on estimates of Hatami and Zhu and of Lu and Peng, we prove that the fractional chromatic number of any triangle-free subcubic graph is at most 32/11 (which is roughly 2.909).
%U http://arxiv.org/abs/1203.1308v3