Theorem IsSelfAdjoint.map_quasispectrum_real

Modification history

2026-08-20 02:52
Mathlib/Analysis/CStarAlgebra/Hom.lean
feat: `fun x ↦ x⁺` is monotone on commuting elements of a C⋆-algebra (#42785)
Added IsSelfAdjoint.map_quasispectrum_realView on Github →