Operators and Matrices · Volume 13, Issue 3 Maps preserving the peripheral local spectrum of some product of operators 13-49 Pages 653-666 DOI 10.7153/oam-2019-13-49 Downloads Short PDF Full PDF PNG Authors Abdellatif El Ghazi Rabi Marzouki Keywords nonlinear preservers local spectrum the single-valued extension property Subject classes 47B49 47A10 47A11