Extension of additive functionals and semicharacters on commutative semigroups

DOI10.1007/BF02574194zbMath0425.20050MaRDI QIDQ1135368

Przemyslaw Kranz

Publication date: 1979

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

Full work available at URL: https://eudml.org/doc/134359

zbMATH Keywords

extension of additive functionalssemicharactersubadditive functional

Mathematics Subject Classification ID

Functional equations for functions with more general domains and/or ranges (39B52) Mappings of semigroups (20M15) Representation of semigroups; actions of semigroups on sets (20M30)

Cites Work

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• Hahn-Banach type theorems for hypolinear functionals
• Extended and sandwich versions of the Hahn-Banach theorem
• A Note on Extending Semicharacters on Semigroups
• Extending Characters on Semigroups
• Homomorphisms of Commutative Cancellative Semigroups into Nonnegative Real Numbers
• REPRESENTING ISOTONE OPERATORS ON CONES
• A Characterization of Commutative Group Algebras and Measure Algebras
• Extension of Functionals and Inequalities on an Abelian Semi-Group
• Semicharacters on Subsemigroups of an Abelian Topological Group

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