Yonatan Bilu. Tales of Hoffman: Three extensions of Hoffman s bound on the graph chromatic number. Journal of Combinatorial Theory, Series A, 96(4):608-613, 2006. [doi]
@article{Bilu06,
title = {Tales of Hoffman: Three extensions of Hoffman s bound on the graph chromatic number},
author = {Yonatan Bilu},
year = {2006},
doi = {10.1016/j.jctb.2005.10.002},
url = {http://dx.doi.org/10.1016/j.jctb.2005.10.002},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/Bilu06},
cites = {0},
citedby = {0},
journal = {Journal of Combinatorial Theory, Series A},
volume = {96},
number = {4},
pages = {608-613},
}