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The radical of a Banach algebra with a closed cone |
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| Authors: | Hermann Render |
| Affiliation: | 1. Department of Mathematics, University of Duisburg, Lotharstr. 65, 4100, Duisburg 1, Germany |
| Abstract: | LetA be a real Banach algebra with a closed cone. If the cone contains all squares then the radical only consists of elementsx εA withx 3=0. This characterization yields an elementary proof of a result of Scheffold forff-Banach lattice algebras. |
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