Abstract
This paper deals with optimality conditions and error bound for a set optimization problem with the set less order relation. We introduce two kinds of vectorization functions by using the classical oriented distance function, and discuss their properties with respect to the set less order relation. By virtue of the image space analysis, necessary and sufficient optimality conditions for the weak s-minimal solution are established. We propose a regular weak separation function, which is utilized to construct a gap function and an error bound for the set optimization problem. Problems of uncertain multi-objective programming, shortest path and medical image registration are examined as applications of the results established in the paper.




References
Ansari, Q.H., Sharma, P.K.: Set order relations, set optimization, and Ekelands variational Principle. In: Laha V., Marchal P., Mishra S.K. (eds) Optimization, Variational Analysis and Applications: IFSOVAA-2020. Springer Proceedings in Mathematics and Statistics. 355, 103–165 (2021)
Ansari, Q.H., Sharma, P.K.: Some properties of generalized oriented distance function and their applications to set optimization problems. J. Optim. Theory Appl. 193, 247–279 (2022)
Ansari, Q.H., Köbis, E., Sharma, P.K.: Characterizations of set relations with respect to variable domination structures via oriented distance function. Optimization 67, 1389–1407 (2018)
Kuroiwa, D.: On set-valued optimization. Nonlinear Anal. Theory Methods Appl. 47, 1395–1400 (2001)
Kuroiwa, D.: Some duality theorems of set-valued optimization with natural criteria. Nonlinear Convex Anal. 1079, 221–228 (1999)
Jahn, J., Ha, T.X.D.: New order relations in set optimization. J. Optim. Theory Appl. 148, 209–236 (2011)
Karaman, E., Soyertem, M., Güvenc, İT., Tozkan, D.: Partial order relations on family of sets and scalarizations for set optimization. Positivity 22, 783–802 (2018)
Jahn, J.: Vectorization in set optimization. J. Optim. Theory Appl. 167, 783–795 (2013)
Ansari, Q.H., Hussain, N., Sharma, P.K.: Convergence of the solution sets for set optimization problems. J. Nonlinear Var. Anal. 6, 165–183 (2022)
Karaman, E., Atasever, G.Í., Soyertem, M., et al.: A vectorization for nonconvex set-valued optimization. Turk. J. Math. 42, 1815–1832 (2018)
Khan, A.A., Tammer, C., Zǎlinescu, C.: Set-Valued Optimization: An Introduction with Applications. Springer, Berlin (2015)
Gutiérrez, C., Jiménez, B., Miglierina, E.: Scalarization in set optimization with solid and nonsolid ordering cones. J. Glob. Optim. 61, 525–552 (2015)
Chen, J.W., Ansari, Q.H., Yao, J.C.: Characterizations of set order relations and constrained set optimization problems via oriented distance function. Optimization 66, 1741–1754 (2017)
Han, Y., Huang, N.J., Wen, C.F.: A set sacalarization function and Dini directional derivatives with applications in set optimization problems. J. Nonlinear Var. Anal. 6, 909–927 (2022)
Chen, J.W., Li, S.J., Wan, Z.P., Yao, J.C.: Vector variational-like inequalities with constraints: separation and alternative. J. Optim. Theory Appl. 166, 460–479 (2015)
Wei, H.Z., Chen, C.R., Li, S.J.: Robustness characterizations for uncertain optimization problems via image space analysis. J. Optim. Theory Appl. 186, 459–479 (2020)
Chinaie, M., Zafarani, J.: A new approach to constrained optimization via image space analysis. Positivity 20, 99–114 (2016)
Ansari, Q.H., Köbis, E., Sharma, P.K.: Characterizations of multiobjective robustness via oriented distance function and image space analysis. J. Optim. Theory Appl. 181, 817–839 (2019)
Li, S.J., Xu, Y.D., You, M.X., Zhu, S.K.: Constrained extremum problems and image space analysis-part I: optimality conditions. J. Optim. Theory Appl. 177, 609–636 (2018)
Ansari, Q.H., Sharma, P.K., Qin, X.: Characterizations of robust optimality conditions via image space analysis. Optimization 69, 2063–2083 (2020)
Li, J., Mastroeni, G.: Refinements on gap functions and optimality conditions for vector quasi-equilibrium problems via image space analysis. J. Optim. Theory Appl. 177, 696–716 (2018)
Xu, Y.D., Li, S.J.: Gap functions and error bounds for weak vector variational inequalities. Optimization 63, 1339–1352 (2014)
Xu, Y.D., Zhou, C.L., Zhu, S.K.: Image space analysis for set optimization problems with applications. J. Optim. Theory Appl. 191, 311–343 (2021)
Jiménez, B., Novo, V., Vílchez, A.: Characterization of set relations through extensions of the oriented distance. Math. Meth. Oper. Res. 91, 89–115 (2020)
Hiriart-Urruty, J.B.: Tangent cone, generalized gradients and mathematical programming in Banach spaces. Math. Meth. Oper. Res. 4, 79–97 (1979)
Zaffaroni, A.: Degrees of efficiency and degrees of minimality. SIAM J. Control Optim. 42, 1071–1086 (2003)
Ha, T.X.D.: A Hausdorff-type distance, a directional derivative of a set-valued map and applications in set optimization. Optimization 202, 1031–1050 (2017)
Caprari, E., Baiardi, L.C., Molho, E.: Scalarization and robustness in uncertain vector optimization problems: a non componentwise approach. J. Global Optim. 84, 295–320 (2022)
Köbis, E., Le, T.T., Tammer, C.: A generalized scalarization method in set optimization with respect to variable domination structures. Vietnam. J. Math. 46, 95–125 (2018)
Acknowledgements
This research was supported by Natural Science Foundation of China under Grant No. 12361062 and Natural Science Foundation of Ningxia Provincial of China under Grant No. 2023AAC02053.
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Han, W., Yu, G. Optimality and error bound for set optimization with application to uncertain multi-objective programming. J Glob Optim 88, 979–998 (2024). https://doi.org/10.1007/s10898-023-01327-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10898-023-01327-3