Covering plane convex bodies with its homothetic copies
Lecture
Theme: Covering plane convex bodies with its homothetic copies
Lecturer：Zhanjun Su (Hebei Normal University)
Time：2016年12月15日（Thursday）10: 00-11:00
Place：The third lecture room
Abstract：
Let 
denote the least positive number 
with the property that any system 
of homothetic copies of a plane convex body 
whose total area is at least 
permits a translative covering of 
. In 1984 L. Fejes Toth conjectured that for any convex body 
of area 1 in the plane,
≤3. In this topic we consider the covering of circles and isosceles.