OAI/MathematicalPhysics/DefocusingNLS/Spectrum/SpectralSmoothCutoff.lean

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4 declarations, 0 contain sorry, 0 declared as axioms

Smooth cutoffs on Schwartz functions and their exact L² product identities.

  1. def OAI.DefocusingNLS.spectralSmoothCutoff line 12
  2. theorem OAI.DefocusingNLS.spectralSmoothCutoff_apply line 15
  3. theorem OAI.DefocusingNLS.spectralSmoothCutoff_derivative line 21
  4. theorem OAI.DefocusingNLS.spectralSmoothCutoff_L2 line 30