OAI/MathematicalPhysics/DefocusingNLS/Spectrum/SpectralHomotopyHolomorphy.lean
4 declarations, 0 contain sorry, 0 declared as axioms
Holomorphy in the actual spectral variable
- theorem
OAI.DefocusingNLS.analyticAt_spectralQline 11 - theorem
OAI.DefocusingNLS.spectralQ_reline 16 - theorem
OAI.DefocusingNLS.analyticAt_spectralHomotopyColumnline 19 - theorem
OAI.DefocusingNLS.analyticAt_spectralHomotopyDeterminantline 33Source documentation
Every member of the tail homotopy is holomorphic on a neighborhood of the closed counting half-plane.
theorem analyticAt_spectralHomotopyDeterminant (ell : ℕ) (b Z ρ : ℝ) (z : ℂ) (hZ : Z ≠ 0) (hz : -(1 / 32 : ℝ) ≤ z.re) : AnalyticAt ℂ (spectralHomotopyDeterminant ell b Z ρ) z := by …