On ring derivations and quadratic functionals

DOI10.1007/BF01818480zbMath0764.46054OpenAlexW2063763586MaRDI QIDQ1180548

Peter Šemrl

Publication date: 27 June 1992

Published in: Aequationes Mathematicae (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/137420

zbMATH Keywords

Choquet boundarydense sequentially non-isolated setrepresentability of quadratic functionals by bilinear formsring derivations on a function algebra

Mathematics Subject Classification ID

Banach algebras of continuous functions, function algebras (46J10) Ideals, maximal ideals, boundaries (46J20) Functional equations for functions with more general domains and/or ranges (39B52) Morphisms of commutative rings (13B10)

Related Items

Additive Derivations on Jordan Banach Pairs, Ring derivations on algebras of continuous functions, Stability of homomorphisms and generalized derivations on Banach algebras, A perturbation of ring derivations on Banach algebras

Cites Work

• Unnamed Item
• Unnamed Item
• Derivations on commutative normed algebras
• Some remarks on derivations in Banach algebras and related results
• Jordan derivations and quasi-bilinear forms
• Ring Derivations on Function Algebras
• The Definition of a Quadratic Form
• Continuity of Derivations and a Problem of Kaplansky