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Diagonals of normal operators with finite spectrum
Let X = {λ(1), …, λ(N)} be a finite set of complex numbers, and let A be a normal operator with spectrum X that acts on a separable Hilbert space H. Relative to a fixed orthonormal basis e(1), e(2), … for H, A gives rise to a matrix whose diagonal is a sequence d = (d(1), d(2), …) with the property...
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
National Academy of Sciences
2007
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1783100/ https://ncbi.nlm.nih.gov/pubmed/17229848 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0605367104 |
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