报告人: Dr. 张永甲 ( UCSD)
时间: 2018年6月15日 9:30-10:30
地点: 数学楼126会议室
主持人:郑宇 教授
摘要: We prove Perelman's no shrinking breather theorem in the complete and noncompact case.
Out proof uses the idea of Lu and Zheng of constructing an ancient solution, and removes a technical
assumption made by them.