Positivity and cohomology for involutive semigroups

DOI10.1007/BF02573741zbMath0818.46067OpenAlexW2053620340MaRDI QIDQ2367892

Xiu-Chi Quan, Palle E. T. Jorgensen

Publication date: 17 August 1993

Published in: Semigroup Forum (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/135254

zbMATH Keywords

first cohomologycompletely positive and completely dissipative functions on involutive semigroupscompletely positive operator functions on involutive semigroups

Mathematics Subject Classification ID

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

Cites Work

• Commutative algebras of unbounded operators
• Continuous analogues of Fock space. II. The spectral \(C^*\)-algebra
• Endomorphisms of \(C^*\)-algebras, cross products and duality for compact groups
• Unbounded derivations tangential to compact groups of automorphisms. II
• Quantum dynamical semigroups, symmetry groups, and locality
• Derivations, dissipations and group actions on \(C^ *\)-algebras
• The generators of positive semigroups
• Positive linear maps on operator algebras
• On the generators of quantum dynamical semigroups
• Unique disintegration of arbitrary positive definite functions on \(*\)- divisible semigroups
• Some operator inequalities of the Schwarz type
• Subalgebras of \(C^ *\)-algebras
• Positive definite kernels, continuous tensor products, and central limit theorems of probability theory
• Selfadjoint Algebras of Unbounded Operator. II
• Positive Functions on C ∗ -Algebras
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