Real physical form of the complete Sobolev mild map #
The physical image of the complete local mild map is the complexification of the real local mild right-hand side for the same physical velocity path.
theorem
CKN.Leray.regularisedBesselLocalMap_real_toLp
(ρ : RegMollifierProfile)
(ε : ℝ)
(hε : 0 < ε)
(k : ℕ)
(T : ℝ)
(hT : 0 ≤ T)
(b : BesselPotentialSpace Foundation.Parabolic.L2Vec3 ComplexVec3 (↑(2 * k)) 2)
(b₀ : ↥RealVectorL2)
(hb : (regularisedBesselSobolevToL2CLM ↑(2 * k) ⋯) b = complexifyVectorL2 b₀)
(u : C(↑(RegularizedMildTimeInterval T), BesselPotentialSpace Foundation.Parabolic.L2Vec3 ComplexVec3 (↑(2 * k)) 2))
(v : C(↑(RegularizedMildTimeInterval T), ↥RealVectorL2))
(huv :
∀ (q : ↑(RegularizedMildTimeInterval T)),
(regularisedBesselSobolevToL2CLM ↑(2 * k) ⋯) (u q) = complexifyVectorL2 (v q))
(R : ℝ)
(hR : 0 ≤ R)
(hu : ∀ (q : ↑(RegularizedMildTimeInterval T)), ‖u q‖ ≤ R)
(hv : ∀ (q : ↑(RegularizedMildTimeInterval T)), ‖v q‖ ≤ R)
(t : ↑(RegularizedMildTimeInterval T))
:
(regularisedBesselSobolevToL2CLM ↑(2 * k) ⋯) ((regularisedBesselLocalMap ρ ε hε k b T hT u) t) = complexifyVectorL2
(realHeatOperator ↑t ⋯ b₀ - ∫ (τ : ℝ) in 0..T, mildShiftedStokesIntegrand (regularizedMildClampedTensorTrajectory ρ ε hε T hT v) (↑t) τ)
The complete H²ᵏ local map represents the real heat evolution minus the real shifted Stokes integral of the same velocity path.