On some numerical characteristics of operators
- Gürdal, M.
- Garayev, M.T.
- Saltan, S.
- Yamancı, U.
Publication date
January 2015
DOI Publisher
King Saud University. Production and hosting by Elsevier B.V. ISSN
1319-5166Abstract
AbstractWe investigate some numerical characteristics of Toeplitz operators including the numerical range, maximal numerical range and maximal Berezin set. Further, we establish an inequality for the Berezin number of an arbitrary operator on the Hardy–Hilbert space of the unit disc
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