The forcing dimension of a graph
The forcing dimension of a graph
For an ordered set $W=\lbrace w_1, w_2, \cdots , w_k\rbrace $ of vertices and a vertex $v$ in a connected graph $G$, the (metric) representation of $v$ with respect to $W$ is the $k$-vector $r(v|W)$ = ($d(v, w_1),d(v, w_2),\cdots , d(v, w_k)$), where $d(x,y)$ represents the distance between the vertices …