Sign Patterns of Orders up to 4 that Allow Diagonalizability

Q3 Multidisciplinary

Wuhan University Journal of Natural Sciences Pub Date : 2023-08-01 DOI:10.1051/wujns/2023284277

Xinlei Feng

引用次数: 0

Abstract

Finding the necessary and sufficient conditions for a sign pattern to allow diagonalizability is an open problem. In this paper, we identify sign patterns of up to four orders that allow diagonalizability.

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允许对角化的4阶符号模式

找到符号模式允许对角化的充要条件是一个悬而未决的问题。在本文中，我们识别了允许对角化的多达四阶的符号模式。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Wuhan University Journal of Natural Sciences Multidisciplinary-Multidisciplinary

CiteScore

0.40

自引率

0.00%

发文量

2485

期刊介绍： Wuhan University Journal of Natural Sciences aims to promote rapid communication and exchange between the World and Wuhan University, as well as other Chinese universities and academic institutions. It mainly reflects the latest advances being made in many disciplines of scientific research in Chinese universities and academic institutions. The journal also publishes papers presented at conferences in China and abroad. The multi-disciplinary nature of Wuhan University Journal of Natural Sciences is apparent in the wide range of articles from leading Chinese scholars. This journal also aims to introduce Chinese academic achievements to the world community, by demonstrating the significance of Chinese scientific investigations.