%0 Journal Article
%A Tosio Kato
%T Superconvexity of the Spectral Radius, and Convexity of the Spectral Bound and the Type.
%J Mathematische Zeitschrift
%D 1982
%P 265-274
%V 180
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1982__180_173187/
%F MZ_1982__180_173187