Manuscript VII-B@1 · VII-B.tex · section · be632835

The polynomial kernel domain

Quantum model and declared insertion domain › The polynomial kernel domain · lines 562–575

VII-B@1#eq:Xi

Let $V_{\pm} \subset T^{*} M$ be the future/past nonspacelike covector cones, including the zero covector in each fibre. For $n \geq 1$ , define

Ξ_{n} = T^{*} M^{n} ∖ (V_{+}^{n} \cup V_{-}^{n}) .

Wavefront sets never contain the total zero covector.

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