共查询到19条相似文献,搜索用时 62 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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关于向量集值优化的Benson真有效性 总被引:6,自引:0,他引:6
对广义锥次数凸向量集值优化问题Benson真有效性解的标量化问题进行了研究,借助于一种新的择一性定理建立了广义锥次类凸向是集值优化问题Benson真有效解的Lagrange乘子型定理并讨论了乘子型对偶问题。 相似文献
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线性空间中集值映射向量优化问题的最优性条件与Lagrangian乘子 总被引:2,自引:0,他引:2
本文在广义次似凸性假设下,利用择一性定理,在线性空间中获得了含等式与不等式约式集值向量最优化问题的Kuhn-Tucker型最优性条件及Lagrangian乘子定理。 相似文献
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在局部凸拓扑线性空间中, 提出了集值向量优化问题的弱S-有效解和S-次似凸性概念. 在S-次似凸性假设下建立了择一性定理, 并利用择一性定理建立了弱S-有效解的标量化定理. 此外, 通过几个具体例子解释了主要结果. 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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集—集映射向量极值问题的Lagrange乘子和鞍点定理 总被引:1,自引:1,他引:0
本文先建立了集-集映射的一个广义择一性定理.在目标为锥凸和满足 推广了的Slater约束规格的条件下,我们利用本文的择一性定理,给出了集一集映射 向量极值问题关于锥-超极小解的Lagrange乘子定理和鞍点定理. 相似文献
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在Hausdorff局部凸拓扑线性空间中考虑约束向量集值优化问题(VP)的超有效性.在近似锥-次类凸假设下,利用择一性定理得到了Kuhn-Tucker型最优性必要条件,利用标量化定理得到了Kuhn-Tucker型最优性充分条件.最后给出了一种与(VP)等价的无约束优化. 相似文献
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讨论了集值优化问题严有效解的高阶导数型标量化定理.首先得到了集值优化问题严有效解的一个高阶导数型必要性条件,其次获得了集值优化问题严有效解的标量化必要性条件和充分性条件. 相似文献
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Le Anh Tuan 《Numerical Functional Analysis & Optimization》2013,34(1):78-95
In this paper, I introduce two kinds of ε-subgradients—ε-Pareto subgradients and ε-Benson proper subgradients—for set-valued maps. I give sufficient conditions for the existence of such ε-subgradients. A generalized ε-Moreau–Rockafellar type theorem for ε-Benson proper subdifferentials of set-valued maps is formulated and applied to establish ε-optimality conditions for ε-Benson proper efficient solutions of vector optimization problems with set-valued maps. Scalarization theorems for such a problem are also obtained. 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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Monica Patriche 《Optimization》2016,65(5):957-976
We introduce several classes of set-valued maps with new generalized convexity properties. We also obtain minimax theorems for set-valued maps which satisfy these convexity assumptions and which are not continuous. Our method consists of the use of a fixed point theorem for weakly naturally quasiconcave set-valued maps, defined on a simplex in a topological vector space, or of a constant selection of quasiconvex set-valued maps. 相似文献
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Aparna Mehra 《Journal of Mathematical Analysis and Applications》2002,276(2):815-832
In this paper, we establish a scalarization theorem and a Lagrange multiplier theorem for super efficiency in vector optimization problem involving nearly convexlike set-valued maps. A dual is proposed and duality results are obtained in terms of super efficient solutions. A new type of saddle point, called super saddle point, of an appropriate set-valued Lagrangian map is introduced and is used to characterize super efficiency. 相似文献
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在赋范线性空间中借助切导数研究集值优化问题的严有效性.当目标函数和约束函数相对于同一向量函数为拟不变凸时,利用凸集分离定理给出了集值优化问题取得严有效元的Kuhn—Xhcker型最优陛必要条件.利用切导数的性质,用构造性方法得到了拟不变凸集值优化问题取得严有效元的充分条件. 相似文献
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Jianwen Peng Heung Wing Joseph Lee Xinmin Yang 《Journal of Mathematical Analysis and Applications》2005,302(2):441-449
In this paper, the notion of affinelike set-valued maps is introduced and some properties of these maps are presented. Then a new Hahn-Banach extension theorem with a K-convex set-valued map dominated by an affinelike set-valued map is obtained. 相似文献
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The existence of a periodic solution to an impulsive differential inclusion being invariant with respect to a non-convex set of state constraints is established by the use a Lefschetz type fixed-point theorem for set-valued maps. 相似文献
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Janusz Brzdęk Magdalena Piszczek 《Journal of Fixed Point Theory and Applications》2017,19(4):2441-2448
We prove a fixed point theorem for nonlinear operators, acting on some function spaces (of set-valued maps), which satisfy suitable inclusions. We also show some applications of it in the Ulam type stability. 相似文献
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Theorems of the Alternative and Optimization with Set-Valued Maps 总被引:16,自引:0,他引:16
X. M. Yang X. Q. Yang G. Y. Chen 《Journal of Optimization Theory and Applications》2000,107(3):627-640
In this paper, the concept of generalized cone subconvexlike set-valued mapsis presented and a theorem of alternative for the system of generalizedinequality–equality set-valued maps is established. By applying thetheorem of the alternative and other results, necessary and sufficientoptimality conditions for vector optimization problems with generalizedcone subconvexlike set-valued maps are obtained. 相似文献