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LeanPool.HighContrastHomogenization.Support.CoarseGraining.MagicIdentities.MuOrdering.EllipticConsequences.OriginCube

Coarse-graining support: #

Support.CoarseGraining.MagicIdentities.MuOrdering.EllipticConsequences.OriginCube

Imported from the Apache-2.0 CoarseGraining development at commit c7ddd76c08ade64fed1b8d2ca51be14dfee8deb4.

MuOrdering -- origin-cube specializations #

Origin-cube openCubeSet and cubeSet specializations of the sigmaStarCoarse_le_sigmaCoarse, sigmaCoarse_le_bCoarse, and kappaCoarse_add_transpose ≤ sigmaCoarse - sigmaStarCoarse orderings.

theorem HCPolySupport.sigmaCoarse_le_bCoarse_cubeSet_originCube_of_isEllipticFieldOn {d : ℕ} [NeZero d] {n : ℤ} (a : CoeffField d) {lam Lam : ℝ} (R : PotentialSolenoidalL2RecoveryData (cubeSet (originCube d n))) (hEll : IsEllipticFieldOn lam Lam (cubeSet (originCube d n)) a) (compat : R.MuRecoveryCompatibilityData (R.toMuOperatorSystemDataOfIsEllipticFieldOn hEll ⋯)) {sigma sigmaStar kappa : Mat d} (hS : IsSigmaStarCoarse (cubeSet (originCube d n)) a sigmaStar) (hK : IsKappaCoarse (cubeSet (originCube d n)) a sigmaStar kappa) (hSigma : IsSigmaCoarse (cubeSet (originCube d n)) a sigma sigmaStar kappa) :