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广义向量似变分不等式解集的通有稳定性及本质连通区的存在性 总被引:10,自引:0,他引:10
本文研究广义向量似变分不等式解集的稳定性.证明了在满足一定的连续性和凸 性条件的广义向量似变分不等式问题构成的空间M中,大多数(在Baire分类意下)广 义向量似变分不等式问题的解集是稳定的,并证明了M中的每个广义向量似变分不等式 的解集至少存在一个本质连通区。 相似文献
3.
向量拟平衡问题的本质解及解集的本质连通区 总被引:9,自引:1,他引:8
本文研究向量拟平衡问题,得到了向量拟平衡问题解的一个存在性结果,证明了在满足一定的连续性和凸性条件的问题构成的空间Y中,大多数(在Baire分类意义下)问题的解集是稳定的,并证明Y的某子集中,每个向量拟平衡问题的解集中至少存在一个本质连通区。作为应用,我们导出了多目标广义对策弱Pareto-Nash平衡点的存在性,证明了在满足一定的连续性和凸性条件的多目标广义对策构成的空间P中,大多数对策的弱Pareto-Nash平衡点是稳定的,并证明了P中的每个对策的弱Pareto-Nash平衡点集中至少有一个本质连通区。 相似文献
4.
DELAY SYSTEMS AND OPTIMAL CONTROL 总被引:8,自引:0,他引:8
0. IntroductionIt is well known that evolution systems are an important class of distributed parametersystems and the optimal control of infinite dimensional systems is a remarkable subjectin control theory. Some authors including us investigated the existence of solutions orperiodic solutions (see [l--4] or [5,6] ). To the knowledge of the authors, optimal controls fordistributed parameter delay systems have not been extensively studied. Li and Yao obtaina maximum principle (see [7]). Here w… 相似文献
5.
集值优化问题的Benson真有效解的广义导数型最优性条件 总被引:6,自引:0,他引:6
引进了集值映射关于锥的Clarke切导数, Adjacent切导数与Contingent切导数概念;应用它们导出了具Slater约束规格的集值优化问题的Benson真有效解的广义导数型最优性条件. 相似文献
6.
本文在H-空间得到一个新的minimax不等式,并得到了与其等价的几何形式、极大元存在定理及作为其应用的不动点定理。 相似文献
7.
Unified Approaches to Well-Posedness with Some Applications 总被引:3,自引:0,他引:3
We present unified approaches to Hadamard and Tykhonov well-posedness. As applications, we deduce Tykhonov well- posedness for optimization problems, Nash equilibrium point problems and fixed point problems etc. Especially, by applying such approaches, we deal with the well- posedness as stated in (Lignola and Morgan (2000), Journal of Global Optimization 16, 57–67) in which Lignola and Morgan investigated directly and intensively Tykhonov types of well- posedness for optimization problems with constraints defined by variational inequalities, namely, generalized well- posedness and strong well- posedness. We give some sufficient conditions for Hadamard well- posedness of such problems and deduce relations between Hadamard type and Tykhonov type of well- posedness. Finally, as corollaries, we derive generalized well- posedness and strong well- posedness for these problems. 相似文献
8.
几类考虑有限理性平衡问题解的稳定性 总被引:2,自引:0,他引:2
对Ky Fan点问题定义了理性函数,证明了大多数的KyFan点问题(在Baire分类意义上)都是结构稳定的,对$\varepsilon$-平衡也都是鲁棒的.作为应用,还给出了Nash平衡问题和变分不等式问题的稳定性结论. 相似文献
9.
We study the model M consisting of “general games” with noncompact action space, together with an associated abstract rationality function. We
prove that M is structurally stable and robust to ϵ-equilibria for “almost all” parameters. As applications, we investigate structural
stability and robustness to bounded rationality for noncooperative games, multiobjective optimizations and fixed point problems
satisfying existence and some continuity conditions. Specifically, we introduce concrete rationality functions for such three
kinds of problems with both payoffs and strategy sets, objective functions and domain spaces, and correspondence and domain
spaces as parameters, respectively, and show the generic structural stability and robustness to bounded rationality for the
corresponding model Ms. 相似文献
10.
In goodness-of-fit tests, Pearson's chi-squared test is one of most widely used tools of formal statistical analysis. However, Pearson's chi-squared test depends on the partition of the sample space. Different constructions of the partition of the sample space may lead to different conclusions. Based on an equiprobable partition of sample space, a modified chi~quared test is proposed. A method for constructing the modified chi-squared test is proposed. As an application, the proposed test is used to test whether vectorial data come from an uniformity distribution defined on the hypersphere. Some simulation studies show that the modified chisquared test against different alternative is robust. 相似文献