The Steiner Subratio of Five Points on a Plane and Four Points in Three-Dimensional Space

被引：0
|
作者：
Ovsyannikov Z. [1 ]
机构：
[1] Moscow State University, Moscow
来源：
Journal of Mathematical Sciences | 2014年 / 203卷 / 6期
关键词：
Minimal Span Tree; Dimensional Euclidean Space; Regular Triangle; Outer Vertex; Arbitrary Tree;
D O I：
10.1007/s10958-014-2178-3
中图分类号：
学科分类号：
摘要：
The Steiner subratio is a fundamental characteristic of a metric space, introduced by A. Ivanov and A. Tuzhilin. This work tries to estimate this subratio for five-point sets on a plane and four-point sets in three-dimensional space. © 2014, Springer Science+Business Media New York.
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页码：864 / 872
页数：8
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