Abstract:Abstract. The paper concerns the study of new classes of nonlinear and nonconvex optimization problems of the so-called infinite programming that are generally defined on infinite-dimensional spaces of decision variables and contain infinitely many of equality and inequality constraints with arbitrary (may not be compact) index sets. These problems reduce to semi-infinite programs in the case of finite-dimensional spaces of decision variables. We extend the classical MangasarianFromovitz and Farkas-Minkowski c… Show more
“…In few papers dedicated to study of optimality for SIP problems without the assumption of the compactness of the index set (see, for example, [3,5,13], and references therein), it is supposed that the Farkas-Minkowski Constraint Qualification (CQ) is satisfied. In this paper, we do not have such an assumption for our problem (7) (see Theorem below).…”
Section: Optimality Conditions For Problem (7)mentioning
confidence: 99%
“…In this case the optimality conditions of Theorem 2 are the same as the optimality conditions formulated in [3,5,13] under the assumption that problem (7) satisfies the Farkas-Minkowski CQ.…”
Section: Convex Sip Problems With Noncompact Index Setsmentioning
The paper is devoted to study of a special class of semi-infinite problems arising in nonlinear parametric optimization. These semi-infinite problems are convex and possess noncompact index sets. In the paper, we present conditions, which guarantee the existence of optimal solutions, and prove new optimality criterion. An example illustrating the obtained results is presented.
“…In few papers dedicated to study of optimality for SIP problems without the assumption of the compactness of the index set (see, for example, [3,5,13], and references therein), it is supposed that the Farkas-Minkowski Constraint Qualification (CQ) is satisfied. In this paper, we do not have such an assumption for our problem (7) (see Theorem below).…”
Section: Optimality Conditions For Problem (7)mentioning
confidence: 99%
“…In this case the optimality conditions of Theorem 2 are the same as the optimality conditions formulated in [3,5,13] under the assumption that problem (7) satisfies the Farkas-Minkowski CQ.…”
Section: Convex Sip Problems With Noncompact Index Setsmentioning
The paper is devoted to study of a special class of semi-infinite problems arising in nonlinear parametric optimization. These semi-infinite problems are convex and possess noncompact index sets. In the paper, we present conditions, which guarantee the existence of optimal solutions, and prove new optimality criterion. An example illustrating the obtained results is presented.
“…In the recent papers [3,21], et al, the advanced techniques of variational analysis are applied to broad classes of infinite programming problems, including nonsmooth and nonconvex problems with arbitrary index sets. Under certain differentiability assumptions and the closedness CQ, new verifiable necessary optimality conditions are derived.…”
Section: Theorem 1 Suppose That the Convex And Consistent Sip Problemmentioning
confidence: 99%
“…Therefore one can formulate the optimality conditions for SIP problem in terms of such conditions for the auxiliary NLP problem. The discovered properties of the NLP problem permit one to use the most efficient optimality conditions that should give new optimality conditions for SIP that differ from the known ones (see, e.g., [1,8,11,12,21,23,25]). Notice here that the assumptions we make for the convex SIP problem, are less restrictive than those that are usually made in the literature.…”
Section: Theorem 1 Suppose That the Convex And Consistent Sip Problemmentioning
confidence: 99%
“…Without the additional conditions, the known optimality conditions may not hold true. Different CQs have been proposed in the literature for different classes of SIP problems (see [1,12,21] …”
Section: Problem Statement and The Basic Notionsmentioning
In the paper, we consider a problem of convex Semi-Infinite Programming with a compact index set defined by a finite number of nonlinear inequalities. While studying this problem, we apply the approach developed in our previous works and based on the notions of immobile indices, the corresponding immobility orders and the properties of a specially constructed auxiliary nonlinear problem. The main results of the paper consist in the formulation of sufficient optimality conditions for a feasible solution of the original SIP problem in terms of the optimality conditions for this solution in a specially constructed auxiliary nonlinear programming problem and in study of certain useful properties of this finite problem.
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