Results 111 to 120 of about 21,443,625 (160)
A new description of Kasparov's theory of C-algebra extensions
, 1989 R. Zekri
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Metric geometry in homogeneous spaces of the unitary group of a C * -algebra: Part I¿minimal curves
, 2004 C. Durán +2 more
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Regular embeddings of C*-algebras in monotone complete C*-algebras
Journal of the Mathematical Society of Japan, 1981 openaire +3 more sources
Injective envelopes of C*-algebras
Journal of the Mathematical Society of Japan, 1979 openaire +3 more sources
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Mathematische Zeitschrift, 2016
We introduce the concept of Roe $$C^*$$C∗-algebra for a locally compact groupoid whose unit space is in general not compact, and that is equipped with an appropriate coarse structure and Haar system. Using Connes’ tangent groupoid method, we introduce an
Xiang Tang, R. Willett, Yi-jun Yao
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We introduce the concept of Roe $$C^*$$C∗-algebra for a locally compact groupoid whose unit space is in general not compact, and that is equipped with an appropriate coarse structure and Haar system. Using Connes’ tangent groupoid method, we introduce an
Xiang Tang, R. Willett, Yi-jun Yao
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KMS states on the C*-algebra of a higher-rank graph and periodicity in the path space
, 2014We study the KMS states of the C⁎-algebra of a strongly connected finite k-graph. We find that there is only one 1-parameter subgroup of the gauge action that can admit a KMS state.
Astrid an Huef +3 more
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Semigroupoid C*-algebras and ultragraph C*-algebras
Israel Journal of Mathematics, 2015zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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On the commutativity of C* -algebras
manuscripta mathematica, 2004zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jeang, Jyh-Shyang, Ko, Chun-Chieh
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Proceedings of the American Mathematical Society, 1986
It is shown that every injective \(C^*\)-algebra is perfect in the sense of \textit{F. W. Shultz} [Commun. Math. Physics 82, 497-509 (1982; Zbl 0488.46050)]. This generalizes the result of \textit{C. A. Akemann} and \textit{F. W. Shultz} for Type I von Neumann algebras [Mem. Am. Math. Soc. 326, 117 p. (1985; Zbl 0584.46045)].
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It is shown that every injective \(C^*\)-algebra is perfect in the sense of \textit{F. W. Shultz} [Commun. Math. Physics 82, 497-509 (1982; Zbl 0488.46050)]. This generalizes the result of \textit{C. A. Akemann} and \textit{F. W. Shultz} for Type I von Neumann algebras [Mem. Am. Math. Soc. 326, 117 p. (1985; Zbl 0584.46045)].
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