Spectral characterizations of central elements in Banach algebras

• Autorzy: Matej Brešar , Peter Šemrl
• Języki publikacji: EN

Abstrakty

EN

Let A be a complex unital Banach algebra. We characterize elements belonging to Γ(A), the set of elements central modulo the radical. Our result extends and unifies several known characterizations of elements in Γ(A).

Kategorie tematyczne

• 46H99: None of the above, but in this section

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Studia Mathematica
• Rocznik: 1996
• Tom: 120
• Numer: 1
• Strony: 47-52

Daty

wydano

1996

otrzymano

1994-11-29

poprawiono

1995-10-16

Twórcy

autor

Matej Brešar

• PF, University of Maribor, Koroška 160, 62000 Maribor, Slovenia

autor

Peter Šemrl

• TF, University of Maribor, Smetanova 17, 62000 Maribor, Slovenia

Bibliografia

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