%0 Journal Article
%A Joe Howard
%T ℱ-singular and G-cosingular operators
%J Colloquium Mathematicum
%D 1970
%P 85-89
%V 22
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-22-1-85-89/
%R 10.4064/cm-22-1-85-89
%G en
%F 10_4064_cm_22_1_85_89