Plane graphs with △=7 are edge-face 8-colorable

 报告题目:Plane graphs with =7 are edge-face 8-colorable

 报  告  人:胡晓雪    博士

 报告时间:2017年10月27日(星期五)下午15:10

 报告地点:第三办公区202室


 报告摘要:

A plane graph G is edge-face k-colorable if E(G) F(G) can be colored with k colors such that any two adjacent or incident elements receive different colors. It was known that every plane graph G with ≥8 is edge-face (+1)-colorable. In this talk, we will reduce the condition ≥8 to ≥7. 


 报告人介绍:

胡晓雪,2017年博士毕业于浙江师范大学,现任浙江科技学院讲师,主要从事图的染色理论的研究。已在SIAM J. Discrete Math., European J. Combin., J. Comb. Optim.等知名刊物上发表SCI论文6篇。