OAI/MathematicalPhysics/DefocusingNLS/Linear/HomogeneousPhysicalFreeKernel.lean

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2 declarations, 0 contain sorry, 0 declared as axioms

The actual free flow as one physical Fourier kernel

This formula isolates all time dependence in a smooth scalar kernel. The second Fourier moment supplies an integrable bound for its derivative.

  1. def OAI.DefocusingNLS.homogeneousPhysicalFreeKernel line 19
  2. theorem OAI.DefocusingNLS.homogeneousFreeOperator_physical_integral line 23