Operators and Matrices · Volume 13, Issue 4 A note on preservers of pseudo spectrum of matrix products 13-78 Pages 1173-1190 DOI 10.7153/oam-2019-13-78 Downloads Short PDF Full PDF PNG Authors M. Bendaoud A. Benyouness M. Sarih Keywords operator pseudo spectrum pseudo spectral radius nonlinear preservers Subject classes 47B49 47A10 47A25
