Documentation

MIPRE.Background.Repetition.CommutingRepetition.VN.Modular.Uniqueness

theorem CommutingRepetition.VN.Modular.two_smul_Pre {K : Type u_1} [NormedAddCommGroup K] [InnerProductSpace K] [CompleteSpace K] (M : VonNeumannAlgebra K) (Ω ξ : K) :
2 (Pre M Ω) ξ = (R M Ω) ξ + (Am M Ω) ξ
theorem CommutingRepetition.VN.Modular.two_smul_Qre {K : Type u_1} [NormedAddCommGroup K] [InnerProductSpace K] [CompleteSpace K] (M : VonNeumannAlgebra K) (Ω ξ : K) :
2 (Qre M Ω) ξ = (R M Ω) ξ - (Am M Ω) ξ
theorem CommutingRepetition.VN.Modular.R_eq_of_proj {K : Type u_1} [NormedAddCommGroup K] [InnerProductSpace K] [CompleteSpace K] (M : VonNeumannAlgebra K) (Ω : K) (R' : K →L[] K) (A : K →L⋆[] K) (hfix : ξKre M Ω, R' ξ + A ξ = 2 ξ) (hker : ξ(↑(Kre M Ω)), R' ξ + A ξ = 0) :
R' = R M Ω ∀ (ξ : K), A ξ = (Am M Ω) ξ

Uniqueness of the modular data. If is complex-linear, A conjugate-linear, (R̃ + A)/2 is the identity on 𝒦 and vanishes on 𝒦^⊥, then R̃ = R and A = P − Q.

theorem CommutingRepetition.VN.Modular.Jm_eq_of_proj {K : Type u_1} [NormedAddCommGroup K] [InnerProductSpace K] [CompleteSpace K] (M : VonNeumannAlgebra K) (Ω : K) (hs : IsSeparating (↑M) Ω) (hc : IsCyclic (↑M) Ω) (J' : K →L⋆[] K) (hfix : ξKre M Ω, (R M Ω) ξ + (Tm M Ω) (J' ξ) = 2 ξ) (hker : ξ(↑(Kre M Ω)), (R M Ω) ξ + (Tm M Ω) (J' ξ) = 0) (ξ : K) :
J' ξ = (Jm M Ω) ξ

With A = T̃ J̃: also J̃ = J once T̃ = T.