报告题目：Weighted Path homology of Digraphs and Persistence

报 告 人：王冲(中国人民大学)

报告时间：2020.1.5 11:30-12:00

报告地点：数学中心 学术报告厅 （至善楼 234）

主 持 人：吴杰

摘 要：

In this paper, we generalize the path homology theory for digraphs and construct a weighted path homology for weighted digraphs. We study the persistent weighted path homology for weighted digraphs and detect the effects of the weights on the persistent weighted path homology. We prove a persistent version of a Künneth-type formula for joins of weighted digraphs.