$0$ is a constant RCLL function. So for any RCLL function $f$, we can define $|f| = d(f,0)$, where $d$ is the Skorokhod metric.
Is this a norm? If not, why? If yes, why can't I search anything called "Skorokhod norm"?
2026-02-23 05:13:45.1771823625
Dose Skorokhod metric generate a norm on Skorokhod space
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