剑网3指尖江湖门派:圖與組合系列講座之四十五(羅榮)

剑网3指尖江湖七秀跟宠怎么获得 www.dlgzg.icu 發布時間:2019-05-23

報告題目:Flows of Signed Graphs

報 告 人:羅榮 教授

報告時間:201963(周一)  16:00-17:00

報告地點:磬苑校區數學科學學院H306

報告摘要:Bouchet conjectured that every flow admissible signed graph admits a nowhere-zero integer 6-flow.  This conjecture is still widely open. In this talk, I will present some recent progresses on flows of signed graphs. Specifically I will talk about the relation between modulo flows and signed graphs and flows of signed graphs without long barbells.

歡迎各位老師、同學屆時前往!

 

                                        科學技術處

2019523


剑网3指尖江湖七秀跟宠怎么获得原圖
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