报告人:陆由 西北工业大学教授
报告时间:5月7日14:00
报告地点:腾讯ID:568898195
主办单位:数学与统计学院
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报告摘要:As a generalization of list coloring, DP-coloring of graphs was introduced by Dvoˇr′ak and Postle in 2015. Recently, Bernshteyn and Kostochka introduced edge DP-coloring of graphs which is naturally corresponding to the DP-coloring of their line graphs. In this paper, we will present some recent results on edge DP-coloring and signed edge coloring (a special edge DP-coloring) of planar graphs.
陆由,2010年毕业于中国科学技术大学并获博士学位,现为西北工业大学教授、硕士生导师。主要研究图论中的圈覆盖和整数流理论、染色理论。先后主持国家自然基金2项,陕西省自然基金1项,中央高校基本科研业务费2项。已在Journal of Combinatorial Theory Series B、Journal of Graph Theory、European Journal of Combinatorics、SIAM Journal on Discrete Mathematics等图论领域高水平期刊上发表学术论文30余篇。