Manuscript VII-C@1 · VII-C.tex · section · 8b2ade29

The characteristic-cone enlargement does not admit the insertion

The full insertion kernel and the characteristic-cone test › The characteristic-cone enlargement does not admit the insertion · lines 522–535

Let $N_{\pm}$ be the two null cones in the cotangent bundle and put $N_{\pm} = N_{\pm} \cup {0}$ . The proposed characteristic-cone condition is

WF (u_{n}) \cap (N_{+}^{n} \cup N_{-}^{n}) = \emptyset .

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