OAI/Analysis/KadisonKastler/FixedTensorAbsorption.lean
3 declarations, 0 contain sorry, 0 declared as axioms
Absorption after adjoining an arbitrary first algebra
- def
OAI.KadisonKastler.algebraEquivOfAlgebraEqline 17 - def
OAI.KadisonKastler.rightTensorEquivOfTransportline 23 - theorem
OAI.KadisonKastler.TwoRatioProductModel.tensor_absorbs_powersline 41Source documentation
The fixed factor absorbs the Powers product even after tensoring with an arbitrary represented algebra. Both reassociation and changing the second tensor leg are implemented on the actual Hilbert spaces.
theorem TwoRatioProductModel.tensor_absorbs_powers (P : TwoRatioProductModel.{u}) (hProduct : PublishedPointedMatrixOperations.{u}) (hK : PublishedKaplanskyDensity.{u}) (H : Type u) [NormedAddCommGroup H] [InnerProductSpace ℂ H] [CompleteSpace H] (M : VonNeumannAlgebra H) : ∃ R : PointedMatrixProduct.{u} (fun _ : ℕ => fixedProductLambda), Nonempty (Algebra (spatialProductAlgebra (spatialProductAlgebra M P.stages.algebra) R.algebra) ≃⋆ₐ[ℂ] Algebra (spatialProductAlgebra M P.stages.algebra)) := by …Mentions: OAI.KadisonKastler.fixedProductLambda, OAI.KadisonKastler.Algebra, OAI.KadisonKastler.spatialProductAlgebra