Figure 8From: On some bounds on the perturbation of invariant subspaces of normal matrices with application to a graph connection problemThe basis \(\{\mathbf{u}'_{j}\}_{j=1,2,\ldots ,q}\) of the null-space of L visualized as distributions over the vertices (red is positive, blue is negative). Compare this with Figs. 7(c–n)Back to article page