Institute of Mathematics and Informatics Bulgarian Academy of Sciences
Serdica Mathematical Journal, Vol. 29, No 2, (2003), 167p-176p
In this paper we reconsider a nonconvex duality theory established by B. Lemaire and M. Volle (see ), related to a primal problem of
minimizing the difference of two convex functions subject to a DC-constraint.
The purpose of this note is to present a new method based on Toland-Singer
duality principle. Applications to the case when the constraints are vector-valued are provided.