2019年信息与数学学院学术报告(二十六)
报告题目:Chain theorems of difference versions of 4-connected graphs报告专家: 覃城阜副教授(南宁师范大学)报告时间: 2019年8月19日(周一)15:30-17:00报告地点:东校区8教400欢迎广大师生光临! 摘要:In this talk, we summarize some results of differences version of 4-connected graph.For any two graphsH andG, an (G, H)-chain is a sequence G1, G2, … ,Gk of graphs such that G@ G1≥mG2 ≥m…≥mGk−1≥m...