科学研究

Ollivier-Lin-Lu-Yau Ricci flat graphs

发布时间:2021-05-08

报告题目:
Ollivier-Lin-Lu-Yau Ricci flat graphs
报告人:
白淑亮 副研究员
报告人所在单位:
东南大学
报告日期:
2021-05-08 星期六
报告时间:
13:00-15:00
报告地点:
光华楼东主楼1801
报告摘要:

A graph is Ricci-flat, if the Ricci curvature vanishes on all edges. Here we use the definition of Ricci curvature on graphs given by Lin-Lu-Yau, which is a variation of coarse Ricci curvature of metric spaces given by Ollivier. We classify all connected, simple Ricci flat graphs with maximal degree at most 4.

海报

本年度学院报告总序号:
110