Weakly Hyponormal Composition Operators and Embry Condition
We investigate the gaps among classes of weakly hyponormal composition operators induced by Embry characterization for the subnormality. The relationship between subnormality and weak hyponormality will be discussed in a version of composition operator induced by a non-singular measurable transforma...
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| Veröffentlicht in: | Kyungpook mathematical journal 2009, 49(4), , pp.683-689 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
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| Online-Zugang: | Volltext |
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| Zusammenfassung: | We investigate the gaps among classes of weakly hyponormal composition
operators induced by Embry characterization for the subnormality. The relationship between subnormality and weak hyponormality will be discussed in a version of composition operator induced by a non-singular measurable transformation. KCI Citation Count: 1 |
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| ISSN: | 1225-6951 0454-8124 |
| DOI: | 10.5666/KMJ.2009.49.4.683 |