“…Hence the optimality of x 0 ∈ X in problem (25) implies its optimality in problem (23). Therefore if x 0 ∈ X satisfies the sufficient optimality conditions from [11] then it satisfies the optimality conditions from Theorem 2. The example presented below shows that the converse is false: the optimality of feasible x 0 ∈ X in problem (25) does not imply the fulfillment of the sufficient optimality conditions from [11].…”
Section: Is An Optimal Solution In Problem (Sip)mentioning
confidence: 86%
“…Therefore if x 0 ∈ X satisfies the sufficient optimality conditions from [11] then it satisfies the optimality conditions from Theorem 2. The example presented below shows that the converse is false: the optimality of feasible x 0 ∈ X in problem (25) does not imply the fulfillment of the sufficient optimality conditions from [11]. Hence, in the case under consideration, the optimality conditions from Theorem 2 are more efficient than ones from [11].…”
Section: Is An Optimal Solution In Problem (Sip)mentioning
confidence: 96%
“…• We prove (see Appendix) that in the case of the convex SIP problem and |T a (x 0 )| < ∞ if the sufficient optimality conditions from [11] are fulfilled for x 0 ∈ X, then there exist finite subsetsT ⊂ T * andĪ(t)…”
Section: Is An Optimal Solution In Problem (Sip)mentioning
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%
“…When, additionally, the set T depends on the decision variable x, one gets a problem of the generalized SIP, GSIP (see [11]). Sometimes (see e.g.…”
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.
“…Hence the optimality of x 0 ∈ X in problem (25) implies its optimality in problem (23). Therefore if x 0 ∈ X satisfies the sufficient optimality conditions from [11] then it satisfies the optimality conditions from Theorem 2. The example presented below shows that the converse is false: the optimality of feasible x 0 ∈ X in problem (25) does not imply the fulfillment of the sufficient optimality conditions from [11].…”
Section: Is An Optimal Solution In Problem (Sip)mentioning
confidence: 86%
“…Therefore if x 0 ∈ X satisfies the sufficient optimality conditions from [11] then it satisfies the optimality conditions from Theorem 2. The example presented below shows that the converse is false: the optimality of feasible x 0 ∈ X in problem (25) does not imply the fulfillment of the sufficient optimality conditions from [11]. Hence, in the case under consideration, the optimality conditions from Theorem 2 are more efficient than ones from [11].…”
Section: Is An Optimal Solution In Problem (Sip)mentioning
confidence: 96%
“…• We prove (see Appendix) that in the case of the convex SIP problem and |T a (x 0 )| < ∞ if the sufficient optimality conditions from [11] are fulfilled for x 0 ∈ X, then there exist finite subsetsT ⊂ T * andĪ(t)…”
Section: Is An Optimal Solution In Problem (Sip)mentioning
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%
“…When, additionally, the set T depends on the decision variable x, one gets a problem of the generalized SIP, GSIP (see [11]). Sometimes (see e.g.…”
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.
This article presents a short introduction to semi‐infinite programming (SIP), which over the last two decades has become a vivid research area in mathematical programming with a wide range of applications. An SIP problem is characterized by infinitely many inequality constraints in a finite‐dimensional space. We consider first and second order optimality conditions as well as the reduction approach, which allows a local reduction of an SIP problem to a finite programming problem. Furthermore, we discuss several stability concepts including the strong stability of a stationary point and the structural stability. Finally, we briefly refer to solution methods and generalized semi‐infinite programming problems.
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