%0 Journal Article
%A Rajendra Bhatia
%A Driss Drissi
%T Perturbation theorems for Hermitian elements in Banach algebras
%J Studia Mathematica
%D 1999
%P 111-117
%V 134
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/sm-134-2-111-117/
%R 10.4064/sm-134-2-111-117
%G en
%F 10_4064_sm_134_2_111_117