演講公告
新聞標題: ( 2011-02-08 )
演講主題:Existence and nonexistence of the center of expansion in evolving a convex closed curve
主講人:林育竹教授(清華大學數學系)
演講日期:2011年2月9日(星期三) 上午10:30–11:30
演講地點:(光復校區)科學一館223室
摘要內容:
(部分特殊字元無法正確顯示,詳情摘要請見附件)
We discuss the existence and nonexistence of the center of expansion
when we expand a given convex closed curve
0 R2 to in…nity.
In case the center exists, we can use the Aleksandrov re‡ection
result of Chow-Gulliver to show that it lies on a certain convex plane
region interior to
0:
Results in this talk is a joint work with Professor Dong-Ho Tsai.相關檔案:演講1000209-2.pdf