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arXiv 0712.3073math.OA
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Hilbert双模乘积系的C* 代数-代数

C*-algebras associated to product systems of Hilbert bimodules

Aidan Sims, Trent Yeend

摘要:

设(G,P)是拟格序群,X是P上Hilbert双模的紧对齐乘积系.在适当的假设下,我们将X与一个C* 代数-代数相联系,我们称之为X的Cuntz-Nica-Pimsner代数。我们的建设推广了一些其他的:一个子类的福勒的Cuntz-Pimsner代数的产品系统的希尔伯特双模; Katerina的公式的Cuntz-Pimsner代数的希尔伯特双模; C* 代数的对齐的高阶图;和Crisp和Laca的边界继承人的Toeplitz代数。证明了对于一大类乘积系统X,X在其Cuntz-Nica-Pimsner代数中的泛表示是等距的.

英文摘要:

Let (G,P) be a quasi-lattice ordered group and let X be a compactly aligned product system over P of Hilbert bimodules. Under mild hypotheses we associate to X a C*-algebra which we call the Cuntz-Nica-Pimsner algebra of X. Our construction generalises a number of others: a sub-class of Fowler's Cuntz-Pimsner algebras for product systems of Hilbert bimodules; Katsura's formulation of Cuntz-Pimsner algebras of Hilbert bimodules; the C*-algebras of finitely aligned higher-rank graphs; and Crisp and Laca's boundary quotients of Toeplitz algebras. We show that for a large class of product systems X, the universal representation of X in its Cuntz-Nica-Pimsner algebra is isometric.

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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