The Ext-group of unitary equivalence classes of unital extensions

DOI10.1007/s10114-011-9267-8zbMath1352.46052arXiv1008.1295OpenAlexW2157247293MaRDI QIDQ1942180

Yifeng Xue

Publication date: 18 March 2013

Published in: Acta Mathematica Sinica. English Series (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1008.1295

zbMATH Keywords

multiplier algebraExt-groupunital extensionquasi-unital \(*\)-homomorphism

Mathematics Subject Classification ID

(K)-theory and operator algebras (including cyclic theory) (46L80) General theory of (C^*)-algebras (46L05) Classifications of (C^*)-algebras (46L35)

Related Items (1)

Topologizing UCTs for unital extensions

Cites Work

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• The Künneth theorem and the universal coefficient theorem for Kasparov's generalized K-functor
• \(L^2(\mathbb{R}^n)\) boundedness for a class of multilinear singular integral operators
• On absorbing extensions
• Unitary equivalences for essential extensions of $C^*$-algebras
• The connected stable rank of the purely infinite simple $C^*$-algebras
• Extensions of C *-Algebras and Quasidiagonality
• The general stable rank in nonstable \(K\)-theory
• The fine structure of the Kasparov groups. I: Continuity of the KK-pairing

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