OAI/MathematicalPhysics/DefocusingNLS/Spectrum/SpectralTurningOuterDerivative.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

The actual momentum satisfies the WKB small-derivative condition throughout both outer intervals, with explicit cutoffs on the radius and Airy scale.

  1. theorem OAI.DefocusingNLS.spectralWKB_radial_slope_small line 11
  2. theorem OAI.DefocusingNLS.spectralTurning_positive_derivative_small line 18
  3. theorem OAI.DefocusingNLS.spectralTurning_negative_derivative_small line 52