数学科学学院

几何分析讨论班第八次

来源:数学科学学院 发布时间:2018-12-26   837

题目: What are discrete spheres? 
报告人:刘世平 (中国科学技术大学)
时间:12月28日(周五) 14:00-15:00 
地点:工商楼105

摘要: In this talk we discuss a discrete version of Bonnet-Myers-Cheng theorem, which involves estimate of graph diameter via discrete curvature bounds and the related rigidity results. This theorem justifies the analogies between strongly spherical grpahs and round spheres. This talk is based on joint works with Cushing, Kamtue, Koolen, Muench and Peyerimhoff.

联系人:王枫老师(wfmath@zju.edu.cn)

Copyright © 2023 浙江大学数学科学学院    版权所有

    浙ICP备05074421号

技术支持: 创高软件     管理登录

    您是第 1000 位访问者