共查询到19条相似文献,搜索用时 140 毫秒
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次预不变凸集值优化导数型最优性条件 总被引:1,自引:0,他引:1
引入了集值映射的α-阶锥次预不变凸概念,借助于α-阶相依上导数,建立了锥次预不变凸集值映射的导数型择—性定理,并利用择—性定理获得了集值优化导数型的最优性必要条件. 相似文献
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借助于相依上导数的概念,建立了锥次类凸集值映射的导数型择一性定理,并利用择一性定理获得了集值优化导数型的最优性必要条件和充分条件. 相似文献
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讨论拓扑向量空间中无约束集值优化问题的最优性条件问题.利用集值映射的Dini方向导数,在广义锥-预不变凸性条件下,建立了集值优化问题关于弱极小元和强极小元的最优性充分必要条件. 相似文献
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本文讨论的是集值优化问题Benson真有效解的高阶Fritz John型最优性条件,利用Aubin和Fraukowska引入的高阶切集和凸集分离定理,在锥-似凸映射的假设条件下,获得了带广义不等式约束的集值优化问题Benson真有效解的高阶Fritz John型必要和充分性条件. 相似文献
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本文在序线性拓扑空间中,证明了广义Y+一次似凸集值映射的一个择一性定理,利用此定理,我们得到集值映射向量最优化问题的最优性条件. 相似文献
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本文研究向量优化问题在严有效解意义下的最优性条件.在局部凸Hausdorff拓扑线性空间中.在近似锥一次类凸假设下,利用凸集分离定理得到了最优性必要条件.借助Gateaux导数引进了几种新的凸性,在新的凸性假设下得到了最优性充分条件. 相似文献
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对定义在可缩空间上的零调值复合映象证明了某些新的重合点定理.作为应用某些最佳逼近定理和集值映象的重合点定理被给出.这些定理改进和推广了最近文献中许多已知结果. 相似文献
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The concept of a cone subarcwise connected set-valued map is introduced. Several examples are given to illustrate that the cone subarcwise connected set-valued map is a proper generalization of the cone arcwise connected set-valued map, as well as the arcwise connected set is a proper generalization of the convex set, respectively. Then, by virtue of the generalized second-order contingent epiderivative, second-order necessary optimality conditions are established for a point pair to be a local global proper efficient element of set-valued optimization problems. When objective function is cone subarcwise connected, a second-order sufficient optimality condition is also obtained for a point pair to be a global proper efficient element of set-valued optimization problems. 相似文献
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乘积G-凸空间内的非空交定理和广义矢量平衡问题组 总被引:3,自引:0,他引:3
利用作者在G-凸空间内对集值映象簇得到的一个极大元存在性定理,在非紧乘积G-空间内,对集值映象簇建立了某些新的非空交定理.作为应用, 在非紧乘积G-凸空间内, 对广义矢量平衡问题组证明了一些平衡存在性定理.这些定理统一、改进和推广了文献中一些重要的已知结果. 相似文献
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《Optimization》2012,61(3):433-446
In this article, firstly, a generalized cone subconvexlike set-valued map involving the relative algebraic interior is introduced in ordered linear spaces. Secondly, some properties of a generalized cone subconvexlike set-valued map are investigated. Finally, the optimality conditions of set-valued optimization problem are established. 相似文献
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This paper deals with higher-order optimality conditions of set-valued optimization problems. By virtue of the higher-order derivatives introduced in (Aubin and Frankowska, Set-Valued Analysis, Birkhäuser, Boston, [1990]) higher-order necessary and sufficient optimality conditions are obtained for a set-valued optimization problem whose constraint condition is determined by a fixed set. Higher-order Fritz John type necessary and sufficient optimality conditions are also obtained for a set-valued optimization problem whose constraint condition is determined by a set-valued map. 相似文献
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Editorial Policy 总被引:9,自引:0,他引:9
Using the concept of contingent epiderivative, we generalize the notion of subdifferential to a cone-convex set-valued map. Properties of the subdifferential are presented and an optimality condition is discussed. 相似文献
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Nguyen Le Hoang Anh 《Positivity》2016,20(2):499-514
In this paper, we introduce a notion of higher-order Studniarski epiderivative of a set-valued map and study its properties. Then, we discuss their applications to optimality conditions in set-valued optimization. Higher-order optimality conditions for strict and weak efficient solutions of a constrained set-valued optimization problem are established. Some remarks on the existing results in the literature are given from our results. 相似文献
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本文引入和研究了一类具有弱凸图的集值映象.对这类映象证明了某些新的重合定理,最佳逼近和不动点定理. 相似文献
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在序线性拓扑空间中,引入(u,02)-广义次似凸映射,建立了(u,02)-广义次似凸映射的一个择一定理.最后,利用此定理,在序线性拓扑空间中得到了带广义不等式约束的向量极值问题的最优性必要条件和充分条件. 相似文献