%0 Journal Article %A Cottle, Richard W. %T William Karush and the KKT theorem %J Documenta mathematica %D 2012 %P 255-269 %V Optimization Stories %I mathdoc %U http://geodesic.mathdoc.fr/item/DOCMA_2012__S3__a16/ %G en %F DOCMA_2012__S3__a16