同质无等腰空间

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-01-01 Epub Date: 2024-05-21 DOI:10.1007/s13398-024-01587-y

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.

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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

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.