%0 Journal Article
%T Mapping cones of positive maps
%A Erling Stormer
%J Mathematics
%D 2009
%I arXiv
%X This is a revised form of the previous paper in which we study cones of positive maps of B(H) into itself. We add the result that the dual cone of a symmetric mapping cone is itself a symmetric mapping cone. As applications we obtain characterizations of linear functionals with strong positivity conditions with respect to a class of mapping cones called symmetric mapping cones. Applications are given to separable and PPT-states.
%U http://arxiv.org/abs/0906.0472v2