Operators and Matrices · Volume 12, Issue 4 Weyl's theorem and its perturbations for the functions of operators 12-69 Pages 1145-1157 DOI 10.7153/oam-2018-12-69 Downloads Short PDF Full PDF PNG Authors Xiaohong Cao Jiong Dong Junhui Liu Keywords Weyl's theorem Browder's theorem spectrum Subject classes 47B53 47A55 47A10
