Forgot password?
 Register account
View 1655|Reply 1

[组合] 直线分离点集

[Copy link]

4

Threads

2

Posts

31

Credits

Credits
31

Show all posts

MathLua Posted 2020-10-25 16:35 |Read mode
证明:存在正常数c具有如下性质:
对任意整数$n>1$,以及平面上$n$个点的集合S,若S中任意两点之间的距离不小于1,则存在一条分离S的直线$l$,使得S中的每个点到直线$l$的距离不小于$cn^{-1/3}$.

50

Threads

402

Posts

2881

Credits

Credits
2881
QQ

Show all posts

zhcosin Posted 2020-10-26 10:16
先作出最外面的凸多边形边界,然后。。。。

Mobile version|Discuz Math Forum

2025-5-31 10:45 GMT+8

Powered by Discuz!

× Quick Reply To Top Edit