POVMs and Naimark's theorem without sums
We provide a definition of POVM in terms of abstract <em>tensor structure</em> only. It is justified in two distinct manners. <strong>i</strong>. At this abstract level we are still able to prove Naimark's theorem, hence establishing a bijective correspondence between ab...
| Main Authors: | , |
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| Format: | Journal article |
| Language: | English |
| Published: |
Elsevier
2008
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| Subjects: |