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arXiv 0801.4721math-phmath.MPquant-ph
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紧对称群的极值协变正算子值测度

Extremal covariant positive operator valued measures: the case of a compact symmetry group

Claudio Carmeli, Teiko Heinosaari, Juha-Pekka Pellonpää, Alessandro Toigo

摘要:

给定紧群G的酉表示U和可迁G-空间$Ω$,刻画了所有U-协变正算子值测度的凸集的极值元.

英文摘要:

Given a unitary representation U of a compact group G and a transitive G-space $Ω$, we characterize the extremal elements of the convex set of all U-covariant positive operator valued measures.

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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