OAI/Analysis/KadisonSimilarity/FreeProduct/TracialInclusionFreeness.lean

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2 declarations, 0 contain sorry, 0 declared as axioms

Prescribed-source freeness for an abstract normal tracial inclusion.

  1. theorem OAI.KadisonSimilarity.TracialInclusionModel.exists_source_moments line 34
  2. theorem OAI.KadisonSimilarity.popa1995_of_predual line 64

    Source documentation

    The source-unitary conclusion for a normal tracial inclusion with separable ambient predual. This is the specialization required by the matrix application.

    theorem popa1995_of_predual
        {X Y : Type u} [NormedAddCommGroup X] [NormedSpace ℂ X] [CompleteSpace X]
        [NormedAddCommGroup Y] [NormedSpace ℂ Y] [CompleteSpace Y]
        [TopologicalSpace.SeparableSpace Y]
        (eA : StrongDual ℂ X ≃ₗᵢ⋆[ℂ] A) (eB : StrongDual ℂ Y ≃ₗᵢ⋆[ℂ] B)
        (τA : A →ₚ[ℂ] ℂ) (τB : B →ₚ[ℂ] ℂ)
        (hnA : BoundedHochschild.TraceInPredual eA τA)
        (hnB : BoundedHochschild.TraceInPredual eB τB)
        (h1A : τA 1 = 1) (h1B : τB 1 = 1)
        (trA : ∀ a b, τA (a * b) = τA (b * a))
        (trB : ∀ a b, τB (a * b) = τB (b * a))
        (hfB : ∀ a, τB (star a * a) = 0 → a = 0)
    …

    Mentions: OAI.BoundedHochschild.TraceInPredual