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Theorems · Theorem · functional analysis

nnnorm_cfcHom

∀ {𝕜 : Type u_1} {A : Type u_2} {p : outParam (A → Prop)} [inst : RCLike 𝕜] [inst_1 : NormedRing A]
  [inst_2 : StarRing A] [inst_3 : NormedAlgebra 𝕜 A] [inst_4 : IsometricContinuousFunctionalCalculus 𝕜 A p] (a : A)
  (f : C(↑(spectrum 𝕜 a), 𝕜)) (ha : autoParam (p a) nnnorm_cfcHom._auto_1), ‖(cfcHom ⋯) f‖₊ = ‖f‖₊
Defined in
Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Isometric
Cited by
0 results in Mathlib
Foundations
Depth 179 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
RCLikeNormedRingStarRingNormedAlgebraIsometricContinuousFunctionalCalculus

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