Some New Berezin Number Inequalities for $2\times 2$ Operator Matrices

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发表日期：

2024年10月29日

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Messaoud Guesba,
Fuad Kittaneh,
Ulaş Yamanc

摘要

In this paper, we consider bounds for the Berezin numbers of operator matrices. More precisely, we prove some new Berezin number inequalities for $2\times 2$ $2 \times 2$ off-diagonal block operators. Some other related results are also presented.

Some New Berezin Number Inequalities for \(2\times 2\) Operator Matrices

摘要