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Homotopy of projections and factorization in the unitary group of certain $C^*$-algebras.

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Publication:4318047
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DOI10.7146/MATH.SCAND.A-12472zbMATH Open0808.46085OpenAlexW2530820205MaRDI QIDQ4318047

Shuang Zhang

Publication date: 9 March 1995

Published in: MATHEMATICA SCANDINAVICA (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/167273



zbMATH Keywords

multiplier algebratopological stable rankevery unitary element in the matrix algebrafactorizations of unitary elementshomotopy of projectionproduct of a diagonal unitary and some symmetries


Mathematics Subject Classification ID

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Related Items (3)

Factorization problems in the invertible group of a homogeneous \(\mathbf C^*\)-algebra ⋮ Projections and idempotents with fixed diagonal and the homotopy problem for unit tight frames ⋮ On the homotopy type of the unitary group and the Grassmann space of purely infinite simple \(C^*\)-algebras






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