OAI/Analysis/KadisonSimilarity/Representation/CentralFactorAssembly.lean
3 declarations, 0 contain sorry, 0 declared as axioms
The factor alternatives are proved, including zero Hilbert fibers. Only the central decomposition itself remains a structural input here.
- theorem
OAI.KadisonSimilarity.publishedFactorCases_of_scalar_centerline 17 - theorem
OAI.KadisonSimilarity.factorCommutatorEstimateline 41Source documentation
The manuscript's factor-representation bound, with every local input proved.
theorem factorCommutatorEstimate (hfactor : ∀ a : P.toStarSubalgebra, (∀ b, a * b = b * a) → ∃ c : ℂ, a = algebraMap ℂ P.toStarSubalgebra c) : CommutatorEstimate P factorConstant := …Mentions: OAI.KadisonSimilarity.CommutatorEstimate, OAI.KadisonSimilarity.factorConstant
- def
OAI.KadisonSimilarity.publishedSeparableModel_of_central_factorsline 55Source documentation
A central decomposition into actual factors suffices; no factor model or free-position hypothesis is required from the decomposition theorem.
def publishedSeparableModel_of_central_factors (D : CentralDecompositionData μ K P) (hfactor : ∀ᵐ a ∂μ, ∀ x : (D.algebra a).toStarSubalgebra, (∀ y, x * y = y * x) → ∃ z : ℂ, x = algebraMap ℂ (D.algebra a).toStarSubalgebra z) : PublishedSeparableModel P where …Mentions: OAI.KadisonSimilarity.CentralDecompositionData, OAI.KadisonSimilarity.PublishedSeparableModel