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arXiv 1209.4575math.OA
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三元算子环的包含与条件期望

Inclusions of ternary rings of operators and conditional expectations

Pekka Salmi, Adam Skalski

摘要:

证明了:若T是三元算子环(TRO),X是T的非退化子TRO,且存在压缩幂等满射P:T-->X,则P对相应的联代数之间的条件期望有唯一的、显式描述的扩张.一个版本的W*-TROS的结果也提出了一些应用。

英文摘要:

It is shown that if T is a ternary ring of operators (TRO), X is a nondegenerate sub-TRO of T and there exists a contractive idempotent surjective map P:T-->X, then P has a unique, explicitly described extension to a conditional expectation between the associated linking algebras. A version of the result for W*-TROs is also presented and some applications mentioned.

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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