Bicircular projections and characterization of Hilbert spaces

Stachó, László; Zalar, Borut

doi:10.1090/S0002-9939-04-07333-2

Bicircular projections and characterization of Hilbert spaces
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by László L. Stachó and Borut Zalar

Proc. Amer. Math. Soc. 132 (2004), 3019-3025

DOI: https://doi.org/10.1090/S0002-9939-04-07333-2

Published electronically: June 2, 2004

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Abstract:

We prove that every JB* triple with rank one bicircular projection is a direct sum of two ideals, one of which is isometrically isomorphic to a Hilbert space.

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