Journal of Mathematical Inequalities · Volume 13, Issue 4 Complete refinements of the Berezin number inequalities 13-79 Pages 1117-1128 DOI 10.7153/jmi-2019-13-79 Downloads Short PDF Full PDF PNG Authors Mojtaba Bakherad Rahmatollah Lashkaripour Ulaş Yamancı Keywords Berezin number Berezin symbol Heinz means Subject classes 47A30 15A60 30E20 47A12