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Banach Algebras Which are a Direct Sum of Division Algebras

Published online by Cambridge University Press:  09 April 2009

Antonio Fernandez Lopez
Affiliation:
Departamento de Algebra, Geometria y Topologia Universidad de Malaga29080 Malaga, Spain
Eulalia Garcia Rus
Affiliation:
Departamento de Algebra, Geometria y Topologia Universidad de Malaga29080 Malaga, Spain
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Abstract

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In this note it is proved that a (real or complex) semiprime Banach algebra A satisfying xAx = x2Ax2 for every xA is a direct sum of a finite number of division Banach algebras.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 1988

References

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