Minors of Hermitian (quasi-) Laplacian matrix of a mixed graph

被引：3
|
作者：
Sarma, Deepak [1 ]
机构：
[1] Tezpur Univ, Dept Math Sci, Tezpur 784028, Assam, India
来源：
LINEAR & MULTILINEAR ALGEBRA | 2020年 / 68卷 / 11期
关键词：
R; B; Bapat; Mixed graphs; Hermitian adjacency matrix; Hermitian (quasi-) Laplacian matrix;
D O I：
10.1080/03081087.2019.1572709
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
A mixed graph is obtained from an unoriented graph by orienting a subset of its edges. Yu, Liu and Qu in 2017 have established the expression for the determinant of the Hermitian (quasi-) Laplacian matrix of a mixed graph. Here we find general expressions for all minors of Hermitian (quasi-) Laplacian matrix of a mixed graph.
引用
收藏
页码：2157 / 2169
页数：13
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