%0 Journal Article
%A Xiufeng Wu
%A Junjie Huang
%A Alatancang Chen
%T Self-adjoint perturbations of left (right) weyl spectrum for upper triangular operator matrices
%J Filomat
%D 2022
%P 4385 
%V 36
%N 13
%U http://geodesic.mathdoc.fr/articles/10.2298/FIL2213385W/
%R 10.2298/FIL2213385W
%G en
%F 10_2298_FIL2213385W