OAI/MathematicalPhysics/DefocusingNLS/Linear/SobolevForwardDuhamel.lean

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Duhamel at the initial endpoint of a forward strong solution

Continuity at time zero and the strong equation on positive times suffice; no two-sided derivative at the initial endpoint is assumed.

  1. theorem OAI.DefocusingNLS.continuousOn_inverseSchrodingerCurve line 15
  2. theorem OAI.DefocusingNLS.sobolevForwardDuhamel_identity line 25
  3. theorem OAI.DefocusingNLS.hasDerivWithinAt_inverseSchrodingerCurve_zero line 56