stable graph filter

[[concept]]

Stable Graph Filter

Let $S$ be a graph shift operator and $S^{\prime }=f_{ϵ}(S)$ some perturbation for some $ϵ>0$. Let $H$ be a graph filter. We say $H$ is stable to the perturbation $f$ if $||S-S^{\prime }|{|}_p\to 0\text{ as }ϵ\to 0$

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