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符号正则三对角矩阵的特征和构造

IF 0.9 4区 数学 Q2 MATHEMATICS
Linear & Multilinear Algebra Pub Date : 2024-05-09 DOI:10.1080/03081087.2024.2348116
P. Abascal, F. Fueyo, J. Jimenez, A. Palacio, M. L. Serrano
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引用次数: 0

摘要

本文介绍了一种构造三对角符号正则（SR）矩阵的方法，以及进行这种构造的必要条件和三对角符号正则矩阵的特征。
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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Characterization and construction of sign regular tridiagonal matrices
In this paper, a method for the construction of tridiagonal sign regular (SR) matrices is presented, as well as the necessary conditions to carry out this construction and the characterization of t...
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来源期刊
Linear & Multilinear Algebra
Linear & Multilinear Algebra 数学-数学
CiteScore
2.70
自引率
18.20%
发文量
175
审稿时长
4-8 weeks
期刊介绍： Linear and Multilinear Algebra publishes high-quality original research papers that advance the study of linear and multilinear algebra, or that include novel applications of linear and multilinear algebra to other branches of mathematics and science. Linear and Multilinear Algebra also publishes research problems, survey articles and book reviews of interest to researchers in linear and multilinear algebra. Appropriate areas include, but are not limited to: spaces over fields or rings tensor algebras nonnegative matrices inequalities in linear algebra combinatorial matrix theory numerical linear algebra representation theory Lie theory invariant theory and operator theory The audience for Linear and Multilinear Algebra includes both industrial and academic mathematicians.
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