OAI/Analysis/RelativeGeneration/OriginalTransport.lean

GitHub source file

3 declarations, 0 contain sorry, 0 declared as axioms

  1. theorem OAI.Generator.Tracial.traceFreeHilbertVector_tendsto_of_strong line 35

    Source documentation

    Strong convergence in the original representation implies trace-vector convergence in the constructed representation. No norm bound or ambient Hilbert-space separability is assumed. The finite-vector formula is already proved for the faithful normalized trace of an original II₁ factor.

    theorem traceFreeHilbertVector_tendsto_of_strong
        {I : Type*} (l : Filter I) (a : I → M.toStarSubalgebra) (x : M.toStarSubalgebra)
        (ha : ∀ v : H, Tendsto (fun i => (a i).val v) l (𝓝 (x.val v))) :
        Tendsto (fun i => π (a i) Ω) l (𝓝 (π x Ω)) := by
    …
  2. theorem OAI.Generator.Tracial.traceFreeHilbert_mem_of_wstar line 64

    Source documentation

    Forward closure transport, with the actual conditional expectation used to pass from trace-vector closure back to bounded-algebra membership.

    theorem traceFreeHilbert_mem_of_wstar
        (A : StarSubalgebra ℂ (H →L[ℂ] H)) (hAM : A ≤ M.toStarSubalgebra)
        (Q : VonNeumannAlgebra K) (hQR : Q ≤ R)
        (hAQ : ∀ a : M.toStarSubalgebra, a.val ∈ A → π a ∈ Q)
        (x : M.toStarSubalgebra) (hx : x.val ∈ wstar (A : Set (H →L[ℂ] H))) :
        π x ∈ Q := by
    …

    Mentions: OAI.Generator.Tracial.Q, OAI.Generator.wstar

  3. theorem OAI.Generator.Tracial.traceFreeHilbert_preimage_wotClosed line 84

    Source documentation

    The preimage of a represented von Neumann subalgebra is genuinely WOT closed, proved from the actual constructed representation.

    theorem traceFreeHilbert_preimage_wotClosed
        (Q : VonNeumannAlgebra K) (hQR : Q ≤ R) :
        WOTClosed (concretePreimage (e).toStarAlgHom Q.toStarSubalgebra) := by
    …

    Mentions: OAI.Generator.Tracial.Q, OAI.Generator.WOTClosed, OAI.Generator.concretePreimage