当前位置: X-MOL 学术Linear Multilinear Algebra › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Controllability of NEPSes of graphs
Linear and Multilinear Algebra ( IF 0.9 ) Pub Date : 2020-06-18 , DOI: 10.1080/03081087.2020.1778622
Alexander Farrugia 1 , Tamara Koledin 2 , Zoran Stanić 3
Affiliation  

If G is a graph with n vertices, AG is its adjacency matrix and b is a binary vector of length n, then the pair (AG,b) is said to be controllable (or G is said to be controllable for the vector b) if AG has no eigenvector orthogonal to b. In particular, if b is the all-1 vector j, then we simply say that G is controllable. In this paper, we consider the controllability of non-complete extended p-sums (for short, NEPSes) of graphs. We establish some general results and then focus the attention to the controllability of paths and related NEPSes. Moreover, the controllability of Cartesian products and tensor products is also considered. Certain related results concerning signless Laplacian matrices and signed graphs are reported.



中文翻译:

图的 NEPSes 的可控性

如果G是一个有n个顶点的图,一个G是它的邻接矩阵和b是长度为n的二进制向量,则对(一个G,b)被称为是可控的(或者G被称为对于向量是可控的b) 如果一个G没有正交的特征向量b. 特别是,如果b是全1向量j,那么我们简单地说G是可控的。在本文中,我们考虑了图的非完全扩展p和(简称 NEPSes)的可控性。我们建立了一些一般性结果,然后将注意力集中在路径和相关 NEPS 的可控性上。此外,还考虑了笛卡尔积和张量积的可控性。报告了有关无符号拉普拉斯矩阵和有符号图的某些相关结果。

更新日期:2020-06-18
down
wechat
bug