论文标题

$α$ -HERMITIAN邻接矩阵的倒数矩阵

Inverse of $α$-Hermitian Adjacency Matrix of a Unicyclic Bipartite Graph

论文作者

Abudayah, Mohammad, Alomari, Omar, AbuGhneim, Omar

论文摘要

令$ x $为双方混合图,对于单位复数数字$α$,$h_α$是其$α$ -HERMITIAN邻接矩阵。如果$ x $具有独特的完美匹配,则$h_α$具有hermitian倒数$h_α^{ - 1} $。在本文中,我们在顶点之间的路径方面对$h_α^{ - 1} $的条目进行了完整描述。此外,$α$等于unity $γ$的原始第三根根,对于独特的完美匹配,对于独特的二键图$ x $,我们表征$h_γ^{ - 1} $ as $ \ pm 1 $ diagonall diagonally diagonally类似于$γ$γ$ -Hermitian邻接矩阵的混合图。通过我们的工作,我们为$ \ pm 1 $对角线矩阵提供了新的建筑。

Let $X$ be bipartite mixed graph and for a unit complex number $α$, $H_α$ be its $α$-hermitian adjacency matrix. If $X$ has a unique perfect matching, then $H_α$ has a hermitian inverse $H_α^{-1}$. In this paper we give a full description of the entries of $H_α^{-1}$ in terms of the paths between the vertices. Furthermore, for $α$ equals the primitive third root of unity $γ$ and for a unicyclic bipartite graph $X$ with unique perfect matching, we characterize when $H_γ^{-1}$ is $\pm 1$ diagonally similar to $γ$-hermitian adjacency matrix of a mixed graph. Through our work, we have provided a new construction for the $\pm 1$ diagonal matrix.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源