Abstract
The Cuntz comparison, introduced by Cuntz in early 1978, associates each -algebra with an abelian semigroup which is an invariant for the classification of the nuclear -algebras and called the Cuntz semigroup. In this paper, we study the Cuntz comparison in the standard -algebra. We characterize the Cuntz comparison in terms of the dimension of the operator range. Also, we consider the structure of the semilinear map which preserves the Cuntz comparison.
Citation
Xiaochun Fang. Nung-Sing Sze. Xiao-Ming Xu. "The Cuntz Comparison in the Standard -Algebra." Abstr. Appl. Anal. 2014 1 - 4, 2014. https://doi.org/10.1155/2014/623520
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