Abstract
We prove that matrix algebras over a Rickart C*‐algebra are also Rickart C*‐algebras. As a consequence of this, every Rickart C*‐algebra is an UMF‐algebra and satisfies polar decomposition. Copyright © 1993 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim
Original language | English |
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Pages (from-to) | 259-270 |
Journal | Mathematische Nachrichten |
Volume | 164 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1 Jan 1993 |