Physical equation of the linear complete Sobolev mild map #
The H²ᵏ linear mild map realizes a complex L² Volterra equation with the same prescribed physical coefficient path.
theorem
CKN.Leray.regularisedBesselLinearLocalMap_physical
(ρ : RegMollifierProfile)
(ε : ℝ)
(hε : 0 < ε)
(k : ℕ)
(b : BesselPotentialSpace Foundation.Parabolic.L2Vec3 ComplexVec3 (↑(2 * k)) 2)
(T : ℝ)
(hT : 0 ≤ T)
(g : C(↑(RegularizedMildTimeInterval T), ↥ComplexVectorL2))
(B : ℝ)
(hB : 0 ≤ B)
(hg : ∀ (q : ↑(RegularizedMildTimeInterval T)), ‖g q‖ ≤ B)
(v : C(↑(RegularizedMildTimeInterval T), BesselPotentialSpace Foundation.Parabolic.L2Vec3 ComplexVec3 (↑(2 * k)) 2))
(t : ↑(RegularizedMildTimeInterval T))
:
(regularisedBesselSobolevToL2CLM ↑(2 * k) ⋯) ((regularisedBesselLinearLocalMap ρ ε hε k b T hT g B hB hg v) t) = heatSemigroup ↑t ⋯ ((regularisedBesselSobolevToL2CLM ↑(2 * k) ⋯) b) - ∫ (τ : ℝ) in 0..T, if h : 0 < τ ∧ τ < ↑t then
stokesL2Operator ⋯
(((regularisedTensorPhysicalMap ρ ε hε) (g (regularizedMildTimeClamp T hT (↑t - τ))))
((regularisedBesselSobolevToL2CLM ↑(2 * k) ⋯) (v (regularizedMildTimeClamp T hT (↑t - τ)))))
else 0
The complete Sobolev linear mild map represents the complex L² heat evolution and translated Stokes integral of its physical path.