OAI/Analysis/KadisonKastler/RegularPacketCoefficients.lean
4 declarations, 0 contain sorry, 0 declared as axioms
Covariance and faithfulness of regular packet coefficients
Gauged scalar packets span the whole regular Hilbert space. Consequently their operator coefficients are faithful, and simultaneous translation of the two scalar packets is conjugation of the coefficient by the original unitary group.
- theorem
OAI.KadisonKastler.regularGaugedPacket_translateline 26Source documentation
Rewriting the packet translation identity in the forward vector direction.
theorem regularGaugedPacket_translate (s : Multiplicative ℝ) (φ : Lp ℂ 2 (volume : Measure ℝ)) (ξ : H) : regularGaugedPacket U hU (regularTranslateApply s.toAdd φ) ξ = (regularRightTranslation (H := H) s : …Mentions: OAI.KadisonKastler.regularGaugedPacket, OAI.KadisonKastler.regularTranslateApply, OAI.KadisonKastler.regularRightTranslation
- theorem
OAI.KadisonKastler.regularPacketCoefficient_translateline 43Source documentation
Translation-invariant operators have covariant original-space coefficients.
theorem regularPacketCoefficient_translate (T : RegularCoreHilbert H →L[ℂ] RegularCoreHilbert H) (s : Multiplicative ℝ) (hT : Commute T (regularRightTranslation (H := H) s : …Mentions: OAI.KadisonKastler.RegularCoreHilbert, OAI.KadisonKastler.regularRightTranslation
- theorem
OAI.KadisonKastler.regularGaugedPacket_extline 76Source documentation
A bounded map is determined by its values on all gauged scalar packets.
theorem regularGaugedPacket_ext {F : Type*} [NormedAddCommGroup F] [NormedSpace ℂ F] {A B : RegularCoreHilbert H →L[ℂ] F} (h : ∀ φ ξ, A (regularGaugedPacket U hU φ ξ) = B (regularGaugedPacket U hU φ ξ)) : A = B := by …Mentions: OAI.KadisonKastler.RegularCoreHilbert, OAI.KadisonKastler.regularGaugedPacket
- theorem
OAI.KadisonKastler.regularPacketCoefficient_faithfulline 116Source documentation
Equality of every packet coefficient implies equality of the operators.
theorem regularPacketCoefficient_faithful {T S : RegularCoreHilbert H →L[ℂ] RegularCoreHilbert H} (h : ∀ φ ψ, regularPacketCoefficient U hU T φ ψ = regularPacketCoefficient U hU S φ ψ) : T = S := by …Mentions: OAI.KadisonKastler.RegularCoreHilbert, OAI.KadisonKastler.regularPacketCoefficient