OAI/MathematicalPhysics/DefocusingNLS/Linear/HomogeneousHarmonicSmoothness.lean

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4 declarations, 0 contain sorry, 0 declared as axioms

Smooth exterior regularity of projected eigenfunctions

The C² angular coefficients satisfy a smooth first-order system away from zero. The ODE regularity theorem supplies all higher derivatives.

  1. def OAI.DefocusingNLS.harmonicRadialState line 20
  2. theorem OAI.DefocusingNLS.harmonicRadialState_hasDerivAt line 23
  3. theorem OAI.DefocusingNLS.spectralPhysicalCircularField_contDiffOn line 48
  4. theorem OAI.DefocusingNLS.harmonicRadialEigenpair_contDiffOn line 88