Operators and Matrices · Volume 10, Issue 3 The trace as an average over the unit sphere of a normed space with a 1-symmetric basis 10-45 Pages 731-737 DOI 10.7153/oam-10-45 Downloads Short PDF Full PDF PNG Authors Tomasz Kania Kent E. Morrison Keywords matrix trace numerical range hypersurface measure hyperoctahedral group Subject classes 15A60 47A12
