OAI/Analysis/LipschitzHilbert/Fourier/LineProjectionDerivative.lean

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2 declarations, 0 contain sorry, 0 declared as axioms

Differentiation commutes with the actual smooth line projections, and a compact Fourier band gives the required Bernstein energy bound.

  1. theorem OAI.LipschitzHilbert.PacketRepresentation.lineSchwartzProjection_derivative line 13
  2. theorem OAI.LipschitzHilbert.PacketRepresentation.line_bernstein_energy line 25