Packing and covering a unit equilateral triangle with equilateral triangles

被引：0
|
作者：
Zhang, YQ [1 ]
Fan, YH
机构：
[1] Beijing Inst Technol, Dept Math, Beijing 100081, Peoples R China
[2] Hebei Normal Univ, Coll Math & Informat Sci, Shijiazhuang 050016, Peoples R China
来源：
ELECTRONIC JOURNAL OF COMBINATORICS | 2005年 / 12卷 / 01期
关键词：
packing; minimal covering;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Packing and covering are elementary but very important in combinatorial geometry, they have great practical and theoretical significance. In this paper, we discuss a problem on packing and covering a unit equilateral triangle with smaller triangles which is originated from one of Erdos' favorite problems.
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页数：8
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