1. R.I. Boţ, S.-M. Grad, G. Wanka, A new constraint qualification and conjugate duality for composed convex optimization problems, preprint 2004-15, Chemnitz University of Technology, 2004
2. Strong duality for generalized convex optimization problems;Boţ;J. Optim. Theory Appl.,2005
3. Duality for composed convex functions with applications in location theory;Boţ,2003
4. Farkas-type results with conjugate functions;Boţ;SIAM J. Optim.,2005
5. R.I. Boţ, G. Wanka, Farkas-type results for max-functions and applications, preprint 2004-16, Chemnitz University of Technology, 2004