Optimality conditions and Toland's duality for a nonconvex minimization problem.
Laghdir, M. (2003)
Matematichki Vesnik
Similarity:
Laghdir, M. (2003)
Matematichki Vesnik
Similarity:
C. Zalinescu (2009)
RACSAM
Similarity:
Horaţiu-Vasile Boncea, Sorin-Mihai Grad (2013)
Open Mathematics
Similarity:
In this paper we present different regularity conditions that equivalently characterize various ɛ-duality gap statements (with ɛ ≥ 0) for constrained optimization problems and their Lagrange and Fenchel-Lagrange duals in separated locally convex spaces, respectively. These regularity conditions are formulated by using epigraphs and ɛ-subdifferentials. When ɛ = 0 we rediscover recent results on stable strong and total duality and zero duality gap from the literature.
Nguyen Dinh, Miguel A. Goberna, Marco A. López, Ta Quang Son (2007)
ESAIM: Control, Optimisation and Calculus of Variations
Similarity:
This paper provides KKT and saddle point optimality conditions, duality theorems and stability theorems for consistent convex optimization problems posed in locally convex topological vector spaces. The feasible sets of these optimization problems are formed by those elements of a given closed convex set which satisfy a (possibly infinite) convex system. Moreover, all the involved functions are assumed to be convex, lower semicontinuous and proper (but not necessarily real-valued)....