树木的拉普拉卡特征值分布、直径和支配数

IF 0.9 4区数学 Q2 MATHEMATICS

Linear & Multilinear Algebra Pub Date : 2024-07-30 DOI:10.1080/03081087.2024.2385991

Jiaxin Guo, Jie Xue, Ruifang Liu

引用次数: 0

摘要

对于支配数为γ的图 G，Hedetniemi、Jacobs 和 Trevisan（2016）证明了 mG[0,1)≤γ，其中 mG[0,1) 表示 G 在区间 [0,1) 内的拉普拉斯特征值个数。假设 T 是一个 ...

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Laplacian eigenvalue distribution, diameter and domination number of trees

For a graph G with domination number γ, Hedetniemi, Jacobs and Trevisan (2016) proved that mG[0,1)≤γ, where mG[0,1) means the number of Laplacian eigenvalues of G in the interval [0,1). Let T be a ...

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来源期刊

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.