Linear Maps of C ∗ -Algebras Preserving the Absolute Value

DOI10.2307/2043002zbMath0425.46042OpenAlexW4249126757MaRDI QIDQ3860367

L. Terrell Gardner

Publication date: 1979

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2043002

zbMATH Keywords

Jordan homomorphismabsolute value2-positive mapgeneralized Schwarz inequalities

Mathematics Subject Classification ID

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

Related Items

Isometries of absolute order unit spaces, Absolute values in orthogonally decomposable spaces, On Preserving Properties of Linear Maps on $C^{*}$-algebras, On a positive linear map preserving absolute values, Complete orthogonality preservers between \(C^ \ast \)-algebras, Decomposition of Positive Projections onto Jordan Algebras, A universal property for sequential measurement, The fidelity of density operators in an operator-algebraic framework, Contractive linear preservers of absolutely compatible pairs between \(\mathrm{C}^*\)-algebras