Our recent works on coloring and domination of graphs

• 出 处: 第五届全国组合数学与图论大会
• 发表日期: 2012年7期

　　In this talk, we report our recent works on coloring and domination on graphs.In particular, we prove every graph has a semi coloring, which answers an open problem of Daniely and Linial (2012, JGT).We disprove a conjecture on group coloring and a conjecture on outer domination.