Operators and Matrices · Volume 11, Issue 1 On the normalized numerical range 11-15 Pages 219-240 DOI 10.7153/oam-11-15 Downloads Short PDF Full PDF PNG Authors Ilya M. Spitkovsky Andrei-Florian Stoica Keywords numerical range normalized numerical range partial isometry essentially Hermitian operator weighted shift Subject classes 15A60 47A12 47B15