%0 Journal Article
%T On Tucker's key theorem
%A Abraham Berman
%A Michael Tarsy
%J International Journal of Mathematics and Mathematical Sciences
%D 1978
%I Hindawi Publishing Corporation
%R 10.1155/s0161171278000083
%X A new proof of a (slightly extended) geometric version of Tucker's fundamental result is given.
%K convex cones
%K dual systems
%K polyhedrality
%K complex programming.
%U http://dx.doi.org/10.1155/S0161171278000083