Abstract
We investigate new upper bounds for the Berezin radius and Berezin norm of $2\times2$ operator matrices using the Cauchy-Buzano inequality, and we propose a required condition for the equality case in the triangle inequalities for the Berezin norms. We also show various Berezin radius inequalities for matrices with $2\times2$ operators.
Published Version (Free)
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have