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B-(p,r)-不变凸规划问题的鞍点最优性条件 被引量:1

Saddle Point Optimality Conditions for Programming Problems with B-(p,r)-invexity Functions
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摘要 B-(p,r)-不变凸函数是一类新的广义凸函数,它既是不变B-凸函数又是(p,r)-不变凸函数的推广形式,从而也是熟知的凸函数和不变凸函数的推广形式.首先介绍了一个广义Lagrange向量函数L(x,u),并利用B-(p,r)-不变凸函数讨论了多目标分式规划问题的鞍点最优性条件,其结果具有一般性,推广了许多涉及不变凸函数、不变B-凸函数和(p,r)-不变凸函数的文献的结论. B-( p, r)-invexity functions are new generalized invex functions. It is the generalization of the B- invexity functions and(p, r)-invexity functions, thus it is also the generalization of well known convexity functions and invexity functions. A vector valued Lagrangian L ( x, u ) is introduced firstly, and by using B- ( p, r)- invexity functions, the saddle point optimality conditions of a multiobjective fractional programming problem are established. The work generalizes many results on programming problems with invex functions, B-invexity functions and (p, r)-invexity functions.
作者 焦合华
出处 《河北师范大学学报(自然科学版)》 CAS 北大核心 2008年第3期305-309,共5页 Journal of Hebei Normal University:Natural Science
基金 国家自然科学基金(10171118) 重庆市教育厅科学技术研究基金(KJ051307 KJ041302)
关键词 多目标分式规划 B-(p r)-不变凸函数 鞍点 最优性条件 multiobjective fractional programming B- ( p, r )-invexity functions saddle point optimality conditions
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参考文献10

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二级参考文献24

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