Abstract
This paper focuses on bilevel programs with a convex lower-level problem violating Slater’s constraint qualification. We relax the constrained domain of the lower-level problem. Then, an approximate solution of the original bilevel program can be obtained by solving this perturbed bilevel program. As the lower-level problem of the perturbed bilevel program satisfies Slater’s constraint qualification, it can be reformulated as a mathematical program with complementarity constraints which can be solved by standard algorithms. The lower convergence properties of the constraint set mapping and the solution set mapping of the lower-level problem of the perturbed bilevel program are expanded. We show that the solutions of a sequence of the perturbed bilevel programs are convergent to that of the original bilevel program under some appropriate conditions. And this convergence result is applied to simple trilevel programs.
Similar content being viewed by others
References
Bard, J.F.: Practical Bilevel Optimization: Algorithms and Applications. Kluwer Academic Publishers, Dordrecht (1998)
Castro, S.L., Chela, J.L.: An inexact-restoration method for nonlinear bilevel programming problems. Comput. Optim. Appl. 43, 307–328 (2009)
Colson, B., Marcotte, P., Savard, G.: An overview of bilevel optimization. Ann. Oper. Res. 153, 235–256 (2007)
Dempe, S., Kalashnikov, V., Prez-Valds, G.A., Kalashnykova, N.: Bilevel Programming Problems: Theory, Algorithms and Applications to Energy Networks. Springer, Berlin (2015)
Li, G., Wan, Z., Zhao, X.: Optimality conditions for bilevel optimization problem with both levels programs being multiobjective. Pac. J. Optim. 14, 421–441 (2017)
Lv, Y., Hu, T., Wan, Z.: A penalty function method for solving weak price control problem. Appl. Math. Comput. 186, 1520–1525 (2007)
Mitsos, A., Lemonidis, P., Barton, P.I.: Global solution of bilevel programs with a nonconvex inner program. J. Global Optim. 42, 475–513 (2008)
Vicente, L.N., Calamai, P.H.: Bilevel and multilevel programming: A bibliography review. J. Global Optim. 5, 291–306 (1994)
Wang, G., Wang, X., Wan, Z., Lv, Y.: A globally convergent algorithm for a class of bilevel nonlinear programming problem. Appl. Math. Comput. 188, 166–172 (2007)
Xu, M., Ye, J.J.: A smoothing augmented Lagrangian method for solving simple bilevel programs. Comput. Optim. Appl. 59, 353–377 (2014)
Ye, J.J.: Nondifferentiable multiplier rules for optimization and bilevel optimization problems. SIAM J. Optim. 15, 252–274 (2004)
Ye, J.J., Zhu, D., Zhu, Q.: Exact penalization and necessary optimality conditions for generalized bilevel programming problems. SIAM J. Optim. 7, 481–507 (1997)
Outrata, J.V.: On the numerical solution of a class of Stackelberg problems. Zeitschrift Fur Oper. Res. 34, 255–277 (1990)
Ye, J.J., Zhu, D.L.: Optimality conditions for bilevel programming problems. Optimization 39, 361–366 (1997)
Lin, G.H., Xu, M., Ye, J.J.: On solving simple bilevel programs with a nonconvex lower level program. Math. Program. Ser. A 144, 277–305 (2014)
Allende, G.B., Still, G.: Solving bilevel programs with the KKT-approach. Math. Program. Ser. A 138, 309–332 (2013)
Dempe, S., Zemkoho, A.B.: The generalized Mangasarian–Fromowitz constraint qualification and optimality conditions for bilevel programs. J. Optim. Theory Appl. 148, 46–68 (2011)
Henrion, R., Surowiec, T.: On calmness conditions in convex bilevel programming. Appl. Anal. 90, 951–970 (2011)
Dempe, S., Dutta, J.: Is bilevel programming a special case of a mathematical program with complementarity constraints? Math. Program. Ser. A 131, 37–48 (2012)
Ye, J.J.: Necessary optimality conditions for multiobjective bilevel programs. Math. Oper. Res. 36, 165–184 (2011)
Lignola, M.B., Morgan, J.: Stability of regularized bilevel programming problems. J. Optim. Theory Appl. 93, 575–596 (1997)
Hogan, W.W.: Point-to-set maps in mathematical programming. SIAM Rev. 15, 591–603 (1973)
Dempe, S., Mordukhovich, B.S., Zemkoho, A.B.: Sensitivity analysis of two-level value functions with applications to bilevel programming. SIAM J. Optim. 24, 1309–1343 (2012)
Rockafellar, R.T., Wets, R.J.B.: Variational Analysis. Springer, New York (2009)
Lignola, M.B., Morgan, J.: Convergences of marginal functions with dependent constraints. Optimization 23, 189–213 (1992)
Bard, J.F.: An investigation of the linear three level programming problem. IEEE Trans. Syst. Man Cybernet. 14, 711–717 (1984)
Guo, L., Lin, G.H., Ye, J.J.: Solving mathematical programs with equilibrium constraints. J. Optim. Theory Appl. 166, 234–256 (2015)
Hoheisel, T., Kanzow, C., Schwartz, A.: Theoretical and numerical comparison of relaxation methods for mathematical programs with complementarity constraints. Math. Program. Ser. A 137, 257–288 (2013)
Kanzow, C., Schwartz, A.: A new regularization method for mathematical programs with complementarity constraints with strong convergence properties. SIAM J. Optim. 23, 770–798 (2013)
Outrata, J., Kocvara, M., Zowe, J.: Nonsmooth approach to optimization problems with equilibrium constraints: theory, applications and numerical results. Springer, New York (2013)
Chen, B., Harker, P.T.: A non-interior-point continuation method for linear complementarity problems. SIAM J. Matrix Anal. Appl. 14(4), 1168–1190 (1993)
Fischer, A.: A special newton-type optimization method. Optimization 24, 269–284 (1992)
Floudas, C.A., Stein, O.: The adaptive convexification algorithm: a feasible point method for semi-infinite programming. SIAM J. Optim. 18, 1187–1208 (2007)
Acknowledgements
This work was supported by the Natural Science Foundation of China (71471140,11871383), High Level Introduction of Talent Research Start-up Fund No. 1856009, and Scientific and Technological Research Program of Chongqing Municipal Education Commission No. KJQN201800810.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Li, G., Wan, Z. On Bilevel Programs with a Convex Lower-Level Problem Violating Slater’s Constraint Qualification. J Optim Theory Appl 179, 820–837 (2018). https://doi.org/10.1007/s10957-018-1392-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10957-018-1392-4
Keywords
- Nonlinear programs
- Bilevel programs
- Slater’s constraint qualification
- Complementarity constraints
- Lower convergence