OAI/NumberTheory/CubicMoment/Transform/MetaplecticCriticalKernel.lean
7 declarations, 0 contain sorry, 0 declared as axioms
At the critical line the angular Gamma quotient has modulus one. Thus the actual translated Mellin kernel has one common integrable weight, independent of height and of the retained frequency polynomial.
- lemma
OAI.CubicFirstMoment.continuous_metaplecticGamma_halfline 14 - def
OAI.CubicFirstMoment.metaplecticCriticalKernelline 27 - lemma
OAI.CubicFirstMoment.norm_metaplecticCriticalKernelline 33 - lemma
OAI.CubicFirstMoment.continuous_metaplecticCriticalKernelline 40 - lemma
OAI.CubicFirstMoment.metaplectic_mellin_half_integrableline 53 - lemma
OAI.CubicFirstMoment.metaplecticCriticalKernel_integrableline 62 - theorem
OAI.CubicFirstMoment.metaplectic_critical_kernel_meanline 81Source documentation
A uniform translated polynomial mean passes through the literal critical-line Gamma kernel with the L1 mass of the actual Mellin transform.
theorem metaplectic_critical_kernel_mean (ℓ : ℤ) (W : ℝ → ℂ) (hW : HasCompactSupport W) (hpos : tsupport W ⊆ Ioi 0) (hsm : ContDiff ℝ ∞ W) (c : ℝ) (P : ℝ → ℂ) (hP : Continuous P) {T B : ℝ} (hT : 0 < T) (hmean : ∀ τ : ℝ, (∫ t in T..2*T, ‖P (τ-t)‖)/T ≤ B) : (∫ t in T..2*T, ‖∫ τ : ℝ, metaplecticCriticalKernel ℓ W c P τ t‖)/T ≤ B*(∫ τ : ℝ, ‖mellin W ((1/2:ℂ)+(τ:ℂ)*Complex.I)‖) := by …