BLOWING UP CONVEX-SETS IN THE PLANE

被引：18
|
作者：
HURKENS, CAJ
机构：
来源：
LINEAR ALGEBRA AND ITS APPLICATIONS | 1990年 / 134卷
关键词：
D O I：
10.1016/0024-3795(90)90010-A
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Let K be a convex set in R2 such that every line in R2 meets K+Z2. We prove that αK+Z2=R2 for α≥1+ 2 3√3, and that this bound is best possible, thus solving a problem of Kannan and Lovász. © 1990.
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页码：121 / 128
页数：8
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