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arXiv 1410.7823math.OA
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Hilbert pro-C*-双模的交叉积与张量积

Crossed products by Hilbert pro-C*-bimodules versus tensor products

Maria Joiţa

摘要:

证明了如果$(X.A)$和$(Y,B)$是两个同构的Hilbert pro- $C^{\ast} $ -双模,则$A$与$X$的交叉积$A\times_{X}\mathbb{Z}$和$B$与$Y$的交叉积$B\times_{Y}\mathbb{Z}$同构为pro- $C^{\ast}$ -代数.我们还证明了“$\otimes_{\min}$“与“$\times_{X}$“$\ $以及“$\otimes_{\max}$“与“$\times_{X}$“之间的“结合性”。作为这些结果的应用,我们证明了核原$C^{\ast}$ -代数$A$与全Hilbert原$C^{\ast}$ -双模$X$的交叉积是核原$C^{\ast}$ -代数.

英文摘要:

We show that if $(X.A)$ and $(Y,B)$ are two isomorphic Hilbert pro-$C^{\ast} $-bimodules, then the crossed product $A\times_{X}\mathbb{Z}$ of $A$ by $X$ and the crossed product $B\times_{Y}\mathbb{Z}$ of $B$ by $Y$ are isomorphic as pro-$C^{\ast}$-algebras. We also prove a property of "associativity" between " $\otimes_{\min}$" and "$\times_{X}$" $\ $as well as " $\otimes_{\max}$" and "$\times_{X}$". As an application of these results we show that the crossed product of a nuclear pro-$C^{\ast}$ -algebra $A$ by a full Hilbert pro-$C^{\ast}$-bimodule $X$ is a nuclear pro-$C^{\ast}$-algebra.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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