A Korovkin theorem for Schwarz maps on \(C^*\)-algebras

DOI10.1007/BF01178764zbMath0344.46116MaRDI QIDQ1232801

A. Guyan Robertson

Publication date: 1977

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/172580

Mathematics Subject Classification ID

General theory of (C^*)-algebras (46L05)

Related Items

Multiplicativity of the uniform norm and independent functions ⋮ On Kadison-Schwarz type quantum quadratic operators on \(\mathbb M_2(\mathbb C)\) ⋮ Korovkin-type approximation on C*-algebras ⋮ On the Description of Bistochastic Kadison–Schwarz Operators on 𝕄₂(ℂ) ⋮ Unnamed Item ⋮ A short survey on preconditioners and Korovkin-type theorems ⋮ On the universal convergence sets ⋮ Weak Korovkin approximation by completely positive linear maps on \(\beta\) (H)

Cites Work

• Unnamed Item
• A noncommutative Korovkin theorem
• Characterizations of ∗ -Homomorphisms and Expectations
• Tensor Products of Non-Unital C^* -Algebras
• Positive Functions on C ∗ -Algebras