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.

引用

页码：864 / 872

页数：8