Clique-width of unit interval graphs
Combinatorics
2007-09-13 v1
Abstract
The clique-width is known to be unbounded in the class of unit interval graphs. In this paper, we show that this is a minimal hereditary class of unbounded clique-width, i.e., in every hereditary subclass of unit interval graphs the clique-width is bounded by a constant.
Keywords
Cite
@article{arxiv.0709.1935,
title = {Clique-width of unit interval graphs},
author = {Vadim V. Lozin},
journal= {arXiv preprint arXiv:0709.1935},
year = {2007}
}
Comments
9 pages, 1 figure