Literal heat debts on an open physical parameter domain #
Negative diffusion uses the constructed smooth heat-profile extension. The three debts remain the actual improper integrals of the edited outgoing profile. All differentiated kernels and their integrable majorants are derived from that extension.
Dominated derivative chains on the entire real parameter line #
Chain dominated, given by ∀ n L, 0 < L → ∃ b : α → ℝ, Integrable b μ ∧ ∀ᵐ t ∂μ, ∀ ν : ℝ, |ν| ≤ L → ‖J n ν t‖ ≤ b t.
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The actual extended edit and all its diffusion derivatives #
Correction, given by switch K X * (HeatProfileExtension.scaledProfile (1 + h) X ν - 1).
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- NavierStokes.ExtendedHeatDebts.correction h K ν X = NavierStokes.HeatTailEdit.switch K X * (NavierStokes.HeatProfileExtension.scaledProfile (1 + h) X ν - 1)
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Multiplier, given by 1 + correction h K ν X.
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- NavierStokes.ExtendedHeatDebts.multiplier h ν K X = 1 + NavierStokes.ExtendedHeatDebts.correction h K ν X
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Edit, given by E X * multiplier h ν K X.
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- NavierStokes.ExtendedHeatDebts.edit E h ν K X = E X * NavierStokes.ExtendedHeatDebts.multiplier h ν K X
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Change, given by edit E h ν K X - E X.
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- NavierStokes.ExtendedHeatDebts.change E h ν K X = NavierStokes.ExtendedHeatDebts.edit E h ν K X - E X
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Correction jet, given by iteratedDeriv n (fun u => correction h K u X) ν.
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- NavierStokes.ExtendedHeatDebts.correctionJet h K n ν X = iteratedDeriv n (fun (u : ℝ) => NavierStokes.ExtendedHeatDebts.correction h K u X) ν
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Correction bound, with branches according to n = 0.
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Square correction jet, given by 2 * correctionJet h K n ν X + jetProduct (fun i => correctionJet h K i ν X) (fun i => correctionJet h K i ν X) n.
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Square correction bound, given by 2 * correctionBound h L n + jetProduct (correctionBound h L) (correctionBound h L) n.
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Edit bound, with branches according to square.
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- NavierStokes.ExtendedHeatDebts.editBound square h L n = if square = true then NavierStokes.ExtendedHeatDebts.squareCorrectionBound h L n else NavierStokes.ExtendedHeatDebts.correctionBound h L n
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Literal weighted improper integrals #
Weighted jet, given by X ^ q * W X * editJet square h K n ν X.
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- NavierStokes.ExtendedHeatDebts.weightedJet W square h K q n ν X = X ^ q * W X * NavierStokes.ExtendedHeatDebts.editJet square h K n ν X
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Weighted debt jet, given by ∫ X in Ioi K, weightedJet W square h K q n ν X.
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- NavierStokes.ExtendedHeatDebts.weightedDebtJet W square h K q n ν = ∫ (X : ℝ) in Set.Ioi K, NavierStokes.ExtendedHeatDebts.weightedJet W square h K q n ν X
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Specialization to the actual outgoing profile #
Nu debt jet, given by weightedDebtJet (tailWeight d K square) square d.h K q n ν.
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- NavierStokes.ExtendedHeatDebts.nuDebtJet d K square q n ν = NavierStokes.ExtendedHeatDebts.weightedDebtJet (NavierStokes.ParametricHeatTail.tailWeight d K square) square d.h K q n ν
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Nu constant, given by tailSize d square * editBound square d.h L n / (-tailDecay d square - q).
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The literal extended outgoing edit.
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Physical pressure, given by ∫ X in Ioi K, squareChange (outgoingProfile d K η) d.h (diffusion η) K X / X.
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Physical energy, given by ∫ X in Ioi K, squareChange (outgoingProfile d K η) d.h (diffusion η) K X.
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Physical angular, given by ∫ X in Ioi K, Real.sqrt (2 * X) * change (outgoingProfile d K η) d.h (diffusion η) K X.
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Exact radius rescaling and joint smoothness #
A genuine change of variables in the improper integral gives all radius dependence through an explicit power and the rescaled diffusion.
Eta debt, given by nuDebtJet d K square q 0 (diffusion η).
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- NavierStokes.ExtendedHeatDebts.etaDebt d K square q η = NavierStokes.ExtendedHeatDebts.nuDebtJet d K square q 0 (NavierStokes.ParametricHeatTail.diffusion η)
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Uniform estimates on a fixed enlarged physical band #
Enlarged band, given by Icc (-(3 / 2 : ℝ)) (3 / 2).
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- NavierStokes.ExtendedHeatDebts.enlargedBand = Set.Icc (-(3 / 2)) (3 / 2)
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Eta constant, given by (n.factorial : ℝ) * (∑ i ∈ Finset.range (n + 1), nuConstant d 3 square q i) * 3 ^ n.
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- NavierStokes.ExtendedHeatDebts.etaConstant d square q n = (↑n.factorial * ∑ i ∈ Finset.range (n + 1), NavierStokes.ExtendedHeatDebts.nuConstant d 3 square q i) * 3 ^ n
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Physical debt, given by ![physicalPressure d K η, physicalEnergy d K η, physicalAngular d K η].
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Normalized debt, given by TerminalCompensation.scaledDebt K (physicalDebt d K η).
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The exact normalized vector has the same uniform C1 inverse-radius
cost on the enlarged compact band, using ordinary derivatives everywhere.
The extended physical edit remains strictly positive throughout the enlarged band once the switch radius is sufficiently large.
Every actual physical-parameter derivative passes under the integral #
Eta integrand jet, given by iteratedDeriv n (fun θ => weightedJet (tailWeight d K square) square d.h K q 0 (diffusion θ) X) η.
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Every genuine eta derivative of the improper debt is the integral of the same genuine derivative of its integrand.
Differentiation under the literal pressure-debt improper integral.
Differentiation under the literal energy-debt improper integral.
Differentiation under the literal angular-debt improper integral.
Direct input to the existing compact-parameter compensation solver. The functions are already globally smooth; the within derivative is only the solver's compact-domain convention.