全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
Mathematics  1997 

On the AF embeddability of crossed products of AF algebras by the integers

Full-Text   Cite this paper   Add to My Lib

Abstract:

It is shown that if A is an AF algebra then a crossed product of A by the integers can be embedded into an AF algebra if and only if the crossed product is stably finite. This equivalence follows from a simple K-theoretic characterization of AF embeddability. It is then shown that if a crossed product of an AF algebra by the integers is AF embeddable then the AF embedding can be chosen in such a way as to induce a rationally injective map on K_0 of the crossed product.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133