OAI/MathematicalPhysics/DefocusingNLS/Certificates/HighAngularFluxDerivative.lean
4 declarations, 0 contain sorry, 0 declared as axioms
Differential form of the high-angular multiplier identity.
- def
OAI.DefocusingNLS.highAngularFluxline 12 - theorem
OAI.DefocusingNLS.hasDerivAt_complex_normSqline 15 - theorem
OAI.DefocusingNLS.hasDerivAt_highAngularFluxline 26 - theorem
OAI.DefocusingNLS.hasDerivAt_highAngularFlux_completedline 43Source documentation
A local ODE yields the positive-square flux derivative with no integration or unproved endpoint assertion.
theorem hasDerivAt_highAngularFlux_completed (A : ℝ → ℂ) (B : ℝ → ℝ) (U : ℝ → ℂ) (t : ℝ) (L N α αL' θ' N' h : ℝ) (A' V E U' U'' : ℂ) (hh : h=1 ∨ h= -1) (hAval : A t=(L : ℂ)+Complex.I*(h*N : ℝ)) (hBval : B t=α*L+θ'*N/2) (hA : HasDerivAt A A' t) (hB : HasDerivAt B (αL'+θ'*N'/2) t) (hU : HasDerivAt U U' t) (hU' : HasDerivAt (deriv U) U'' t) (hODE : -A t*U''-(A'-Complex.I*(h*θ' : ℝ)*A t)*U'+V*U t=E*U t) : HasDerivAt (highAngularFlux A B U) (L*Complex.normSq (U'+((α : ℂ)-Complex.I*(h*θ'/2 : ℝ))*U t)+ …Mentions: OAI.DefocusingNLS.highAngularFlux