OAI/Analysis/KadisonKastler/ConstructedNormalizerCorrection.lean
4 declarations, 0 contain sorry, 0 declared as axioms
Quadratic correction while preserving normalizers
Averages are corrected inside the algebra and its commutant before they are multiplied. The iteration therefore takes place in the complete space of normalizing families, not in all ambient unitary families.
- theorem
OAI.KadisonKastler.product_defect_of_near_averagesline 18Also declared: OAI/Analysis/KadisonKastler/NormalizerCorrection.lean:18 (same declaration text).
- theorem
OAI.KadisonKastler.scaled_normalizer_estimatesline 43Distinct definitions of this name: OAI/Analysis/KadisonKastler/NormalizerCorrection.lean:43 (different declaration text). Qualify references as OAI.KadisonKastler.scaled_normalizer_estimates@path.
- theorem
OAI.KadisonKastler.constructed_exists_normalizing_quadratic_stepline 55Source documentation
One averaging step stays in the normalizer group and has quadratic multiplicative defect.
theorem constructed_exists_normalizing_quadratic_step (P : VonNeumannAlgebra H) (hpub : SmallNormalizerFactorization P) (m : BimoduleMean (boundaryConstant (G := G) (B := H →L[ℂ] H))) …Mentions: OAI.KadisonKastler.SmallNormalizerFactorization, OAI.KadisonKastler.BimoduleMean, OAI.KadisonKastler.boundaryConstant
- theorem
OAI.KadisonKastler.constructed_exists_normalizing_representationline 117Source documentation
Uniform iteration corrects the selected normalizers to an exact group representation, still inside the normalizer group at every parameter.
theorem constructed_exists_normalizing_representation (P : VonNeumannAlgebra H) (hpub : SmallNormalizerFactorization P) (m : BimoduleMean (boundaryConstant (G := G) (B := H →L[ℂ] H))) …Mentions: OAI.KadisonKastler.SmallNormalizerFactorization, OAI.KadisonKastler.BimoduleMean, OAI.KadisonKastler.boundaryConstant