OAI/MathematicalPhysics/DefocusingNLS/Spectrum/SpectralWKBBranchAmplitude.lean
1 declarations, 0 contain sorry, 0 declared as axioms
The coefficient selected by the terminal first coordinate stays away from zero under a bounded oscillatory action.
- theorem
OAI.DefocusingNLS.spectralWKB_branch_amplitudeline 11