| 向量映射标量化函数的性质与向量优化问题解的存在性 |
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| 引用本文： | 范志强,裴萍,卞继承.向量映射标量化函数的性质与向量优化问题解的存在性[J].兰州理工大学学报,2012,38(4):140-142. |
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| 作者姓名： | 范志强 裴萍 卞继承 |
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| 作者单位： | 新疆工业高等专科学校基础部,新疆乌鲁木齐,830091 |
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| 摘 要： | 在拓扑向量空间上定义一类向量映射的标量化函数,得到标量化函数与向量映射的下(上)半连续性、凸性以及拟凸性的对应性质.并且利用标量化函数的性质得到向量优化问题弱有效解存在的充分条件.
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| 关 键 词： | 标量化函数 向量映射 下半连续 向量优化问题 弱有效解 |
Properties of scalarization function for vector map and existence of solution in vector optimization |
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| FAN Zhi-qiang
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PEI Ping
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BIAN Ji-cheng.Properties of scalarization function for vector map and existence of solution in vector optimization[J].Journal of Lanzhou University of Technology,2012,38(4):140-142. |
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| Authors: | FAN Zhi-qiang PEI Ping BIAN Ji-cheng |
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| Institution: | (Department of Fundamental Education,Xinjiang Polytechnical College,Urumchi 830091,China) |
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| Abstract: | A class of scalarization function for vector map was defined in topological vector space.Some corresponding properties of scalarization function and vector mapping such as lower(upper) semicontinuity,convexity,and quasi-convexity were obtained.Moreover,the sufficient condition for existence of weak efficient solution in vector optimization was obtained by using the properties of scalarization function. |
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| Keywords: | scalarization function vector map lower semi-continuation vector optimization problem weak efficient solution |
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