Some existence results for vector quasivariational inequalities involving multifunctions and applications to traffic equilibrium problems

被引:33
|
作者
Khanh, PQ [1 ]
Luu, LM
机构
[1] Vietnam Natl Univ, Int Univ, Dept Math, Ho Chi Minh City, Vietnam
[2] Univ Dalat, Dept Math, Da Lat, Vietnam
关键词
generalized upper or lower hemicontinuity; multifunctions; pseudomonotonicity; traffic networks; upper semicontinuity; vector quasivariational inequalities; weak and strong equilibria;
D O I
10.1007/s10898-004-2693-8
中图分类号
C93 [管理学]; O22 [运筹学];
学科分类号
070105 ; 12 ; 1201 ; 1202 ; 120202 ;
摘要
Some existence results for vector quasivariational inequalities with multifunctions in Banach spaces are derived by employing the KKM-Fan theorem. In particular, we generalize a result by Lin, Yang and Yao, and avoid monotonicity assumptions. We also consider a new quasivariational inequality problem and propose notions of weak and strong equilibria while applying the results to traffic network problems.
引用
收藏
页码:551 / 568
页数:18
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