Absolute continuity and hyponormal operators
Let T be a completely hyponormal operator, with the rectangular representation T=A+iB, on a separable Hilbert space. If 0 is not an eigenvalue of T* then T also has a polar factorization T=UP, with U unitary. It is known that A,B and U are all absolutely continuous operators. Conversely, given an ar...
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| Главный автор: | |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
Wiley
1981-01-01
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| Серии: | International Journal of Mathematics and Mathematical Sciences |
| Предметы: | |
| Online-ссылка: | http://dx.doi.org/10.1155/S0161171281000197 |
| Метки: |
Нет меток, Требуется 1-ая метка записи!
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