同质无等腰空间

IF 1.8 2区 数学 Q1 MATHEMATICS
Christian Bargetz, Adam Bartoš, Wiesław Kubiś, Franz Luggin
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引用次数: 0

摘要

我们研究了度量空间的同质性问题,在这些空间中,所有不同点的三元组都有成对的不同距离;这种空间被称为无等腰空间。特别是,我们将所有同质无等腰空间描述为二元场上的向量空间,并赋予其注入式规范。利用无等腰分解,我们提供了任意同质有限度量空间中最大距离数的边界。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Homogeneous isosceles-free spaces.

Homogeneous isosceles-free spaces.

We study homogeneity aspects of metric spaces in which all triples of distinct points admit pairwise different distances; such spaces are called isosceles-free. In particular, we characterize all homogeneous isosceles-free spaces up to isometry as vector spaces over the two-element field, endowed with an injective norm. Using isosceles-free decompositions, we provide bounds on the maximal number of distances in arbitrary homogeneous finite metric spaces.

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来源期刊
CiteScore
4.70
自引率
17.20%
发文量
151
审稿时长
>12 weeks
期刊介绍: The journal publishes, in English language only, high-quality Research Articles covering Algebra; Applied Mathematics; Computational Sciences; Geometry and Topology; Mathematical Analysis; Statistics and Operations Research. Also featured are Survey Articles in every mathematical field.
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