The stability of circles and lines in the curve shortening flow

发布时间：2019-03-19 作者：浏览次数：

Speaker:	王小六	DateTime:	2019年3月22日（周五）下午4:00-5:00
Brief Introduction to Speaker: 王小六，东南大学。		Place:	六号楼二楼报告厅
Abstract:The stability of circles and lines in the curve shortening flow In this talk, we will talk about the stability of m-fold circles in the curve shortening flow. The result shows that a suitable perturbation of m-fold circle will shrink to a point asymptotically like an m-fold circle under the ﬂow. Next, we investigate the stability of lines in the flow. Some sufficient conditions on the initial data are given to make the lines attract the curves around them.