%0 Journal Article
%A L. F. Lam
%T Invariant functions for positive operators on normed Köthe spaces
%J Colloquium Mathematicum
%D 1974
%P 259-267
%V 30
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-30-2-259-267/
%R 10.4064/cm-30-2-259-267
%G en
%F 10_4064_cm_30_2_259_267