Optimization News Extremal covariant positive operator valued measures: the case of a compact symmetry group.... | Extremal covariant positive operator valued measures: the case of a compact symmetry group.... |
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Given a unitary representation U of a compact group G and a transitive G-space $\Omega$, we characterize the extremal elements of the convex set of all U-covariant positive operator valued measures. Read more: http://arxiv.org/abs/0801.4721. |
