OAI/Analysis/LipschitzHilbert/Estimates/PolynomialLocalization.lean
16 declarations, 0 contain sorry, 0 declared as axioms
The positive polynomial weights used to localize annular packets on a reference line. Their construction and Fourier support preservation are proved here for the actual Schwartz functions.
- theorem
OAI.LipschitzHilbert.fourier_support_add_subsetline 16 - theorem
OAI.LipschitzHilbert.fourier_support_smul_subsetline 32 - def
OAI.LipschitzHilbert.centeredCoordinateProductline 38 - theorem
OAI.LipschitzHilbert.centeredCoordinateProduct_applyline 41 - theorem
OAI.LipschitzHilbert.centeredCoordinateProduct_fourier_supportline 47 - def
OAI.LipschitzHilbert.quadraticLocalizationline 53 - theorem
OAI.LipschitzHilbert.quadraticLocalization_applyline 56 - theorem
OAI.LipschitzHilbert.quadraticLocalization_fourier_supportline 63 - def
OAI.LipschitzHilbert.polynomialWeightline 71 - def
OAI.LipschitzHilbert.polynomialLocalizationline 74 - theorem
OAI.LipschitzHilbert.polynomialLocalization_applyline 78 - theorem
OAI.LipschitzHilbert.polynomialWeight_one_leline 88 - theorem
OAI.LipschitzHilbert.polynomialLocalization_fourier_supportline 95 - theorem
OAI.LipschitzHilbert.fourier_support_annulusline 103 - theorem
OAI.LipschitzHilbert.polynomialLocalization_lowline 115 - theorem
OAI.LipschitzHilbert.polynomialLocalization_highline 124