Hitting all maximum cliques with a stable set using lopsided independent transversals
Hitting all maximum cliques with a stable set using lopsided independent transversals
复制标题
使用不平衡的独立横截面以稳定的集合击中所有最大派系
DOI:
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发表时间:
2009
影响因子:
0.9
通讯作者:
Andrew D. King
中科院分区:
文献类型:
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作者:
Andrew D. King
Rabern recently proved that any graph with contains a stable set meeting all maximum cliques. We strengthen this result, proving that such a stable set exists for any graph with . This is tight, i.e. the inequality in the statement must be strict. The proof relies on finding an independent transversal in a graph partitioned into vertex sets of unequal size. © 2010 Wiley Periodicals, Inc. J Graph Theory 67:300‐305, 2011