Characterizing Jordan Homomorphisms

Research output: Contribution to journalArticle


It is shown that every bounded, unital linear mapping that preserves elements of square zero from a C*-algebra of real rank zero and without tracial states into a Banach algebra is a Jordan homomorphism
Original languageEnglish
Number of pages5
JournalActa Scientiarum Mathematicarum
Publication statusAccepted - 25 Aug 2020


  • C*-algebras, commutators, nilpotents, tracial states, Jordan homomorphisms, spectrally bounded operators.

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