A Note on Hyponormal Operators
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Authors
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Institute of Mathematics, Rumanian Academy, str. Calea Grivitei 21, Bucharest-12 ,RO
Vasile Istratescu
DOI:
https://doi.org/10.18311/jims/1968/16774Abstract
An operator T defined on a Hilbert space H is said to be hyponormal if for every x ∈ H, || T* x || < || Tx ||. The numerical range of an operator T is the set W(T) defined by the relation.
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Published
1968-06-01
How to Cite
Istratescu, V. (1968). A Note on Hyponormal Operators. The Journal of the Indian Mathematical Society, 32(1-2), 177–179. https://doi.org/10.18311/jims/1968/16774
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Copyright (c) 1968 Vasile Istratescu
This work is licensed under a Creative Commons Attribution 4.0 International License.
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