研究生教育创新计划GAP研讨班系列讲座之五十五

题目:  Homology and homotopy of digraphs  

报告人： 林勇（中国人民大学） 

时间: 2015年9月11日, 周五 下午15:00-16:30 

地点：管研楼1611

摘要：We will give a new notion of homology and cohomology for digraphs and give some properties of these new graph homology theory. We will also show that the homology and cohomology for digraphs are homotopy invariant which is not true for classic clique homology on graphs.

欢迎广大师生参加！