274
个编辑
更改
跳到导航
跳到搜索
第269行：
第269行： − +
→Undirected and directed graphs
where A(L(G)) is the adjacency matrix of the line graph of G, B(G) is the incidence matrix, and I<sub>m</sub> is the identity matrix of dimension m.
where A(L(G)) is the adjacency matrix of the line graph of G, B(G) is the incidence matrix, and I<sub>m</sub> is the identity matrix of dimension m.
其中 a (l (g))是 g 的线图的邻接矩阵，b (g)是关联矩阵，i < sub > m </sub > 是维数 m 的恒等矩阵。
其中''A''''L''(''G'')是''G''的线图的邻接矩阵，''B''(''G'')是关联矩阵，I<sub>m</sub> 是维数 m 的恒等矩阵。