Farkas-type results;
conjugate duality;
finitely and infinitely many convex constraints;
D O I:
10.1137/030602332
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
We present some new Farkas-type results for inequality systems involving a finite as well as an infinite number of convex constraints. For this, we use two kinds of conjugate dual problems, namely an extended Fenchel-type dual problem and the recently introduced Fenchel Lagrange dual problem. For the latter, which is a "combination" of the classical Fenchel and Lagrange duals, the strong duality is established.