Abstract
In this paper, we establish sufficient conditions for the approximate solution mappings of parametric bilevel equilibrium problems with stability properties such as upper semicontinuity, lower semicontinuity, Hausdorff lower semicontinuity, continuity and Hausdorff continuity. Moreover, we also apply these results to parametric traffic network problems with equilibrium constraints. Many examples are provided to ensure the essentialness of the assumptions.
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Acknowledgements
This research was supported by the Ministry of Education and Training of Vietnam under grant number B2019.SPD02. The authors wish to thank the referees for their valuable remarks and suggestions that helped to improve the presentation of the paper.
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Communicated by Orizon Pereira Ferreira.
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Van Hung, N., Hai, N.M. Stability of approximating solutions to parametric bilevel vector equilibrium problems and applications. Comp. Appl. Math. 38, 57 (2019). https://doi.org/10.1007/s40314-019-0823-7
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DOI: https://doi.org/10.1007/s40314-019-0823-7
Keywords
- Bilevel vector equilibrium problem
- Traffic network problems with equilibrium constraints
- Upper (lower) semicontinuity