OAI/Geometry/SurfaceImmersion/Correction/SmoothedMetricStepBounds.lean

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1 declarations, 0 contain sorry, 0 declared as axioms

The full one-step defect bound with the constructed coordinate smoother.

  1. theorem OAI.ClosedSurfaceR4.ExactCorrection.smoothed_metric_step_bound line 17

    Source documentation

    Substituting the actual smoothing estimates into the metric identity keeps the dependence on both uncontrolled higher input norms linear.

    theorem smoothed_metric_step_bound (r m : ℕ)
        {target : Base → ℝ} (htarget : ContDiff ℝ ∞ target)
        {G U : Base → V} (hG : ContDiff ℝ ∞ G) (hGc : HasCompactSupport G)
        (hU : ContDiff ℝ ∞ U) (v w : Base)
        {s t τ δ δ' BH CH BG CG D BE : ℝ}
        (hτ : 0 < τ) (hτs : τ ≤ s) (hst : s ≤ t) (hδ : δ ≠ 0) (hδ' : δ' ≠ 0)
        (hHc : HasCompactSupport (normalizedMetricDefect target δ G v w))
        (hbH : WeightedBound Set.univ t r BH (normalizedMetricDefect target δ G v w))
        (hcH : WeightedBound Set.univ t m CH (normalizedMetricDefect target δ G v w))
        (hbG : WeightedBound Set.univ t r BG (fderiv ℝ G))
        (hcG : WeightedBound Set.univ t m CG (fderiv ℝ G))
        (hbU : WeightedBound Set.univ τ m D (fderiv ℝ U))
    …

    Mentions: OAI.ClosedSurfaceR4.ExactCorrection.normalizedMetricDefect