Manuscript XX-A@1 · XX-A.tex · section · 3a586110
Compact output smearing is not compact functional support
Observable kernels, products, and spatial images › Compact output smearing is not compact functional support · lines 1223–1229
The classical integrals are defined on the frozen spatially compact input class. Quantum fields are distributions, not compactly supported smooth configurations. Extension to their actual smearing spaces needs its own tail theorem.