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arXiv 2005.03184math.OAmath.KT
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核$C^\ast$ -代数的UCT问题

The UCT problem for nuclear $C^\ast$-algebras

Nathanial P. Brown, Sarah L. Browne, Rufus Willett, Jianchao Wu

摘要:

近年来,在模泛系数定理(UCT)的假设下,一大类核$C^\ast$ -代数被分类。我们认为这个假设是多余的,并提出了一个策略来证明它。事实上,在分类定理的原始证明之后,我们提出了缩小约简定理和例子之间的差距。虽然许多这样的桥梁是可能的,各种近似理想的结构似乎很有前途。

英文摘要:

In recent years, a large class of nuclear $C^\ast$-algebras have been classified, modulo an assumption on the Universal Coefficient Theorem (UCT). We think this assumption is redundant and propose a strategy for proving it. Indeed, following the original proof of the classification theorem, we propose bridging the gap between reduction theorems and examples. While many such bridges are possible, various approximate ideal structures appear quite promising.

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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