Abstract
Equations defined by locally Lipschitz continuous mappings with a parameter are considered. Implicit function theorems for this equation are obtained. The regularity condition is formulated in the terms of the Clarke Jacobian. Implicit functions estimates are derived. It is shown that the considered regularity assumptions are weaker than most of the known ones. The obtained implicit function theorems are applied to derive conditions for upper semicontinuity of the optimal value function for parameterized optimization problems
References
Arutyunov, A.V., Izmailov, A.F.: Sensitivity analysis for cone-constrained optimization problems under the relaxed constraint qualifications. Math. Oper. Res. 30(2), 333–353 (2005)
Arutyunov, A.V., Izmailov, A.F., Zhukovskiy, S.E.: Continuous selections of solutions for locally Lipschitzian equations. J. Optim. Theory Appl. 185, 679–699 (2020)
Arutyunov, A.V., Zhukovskiy, S.E.: Existence and properties of inverse mappings. Proc. Steklov Inst. Math. 271, 12–22 (2010)
Arutyunov, A.V., Zhukovskiy, S.E.: Stable solvability of nonlinear equations under completely continuous perturbations. Proc. Steklov Inst. Math. 312, 1–15 (2021)
Bank, B., Guddat, J., Klatte, D., Kummer, B., Tammer, K.: Non-linear Parametric Optimization. Akademie-Verlag, Berlin (1982)
Bartl, D., Fabian, M.: Can Pourciau’s open mapping theorem be derived from Clarke’s inverse mapping theorem easily. J. Math. Anal. Appl. 497(2), 124858 (2021)
Bonnans, J.F., Shapiro, A.: Perturbation Analysis of Optimization Problems. Springer, New York (2000)
Cibulka, R., Fabian, M.: Continuous selections for inverse mappings in Banach spaces. J. Math. Anal. Appl. 499(1), 125025 (2021)
Clarke, F.H.: On the inverse function theorem. Pac. J. Math. 64(1), 97–102 (1976)
Clarke, F.H.: Optimization and Nonsmooth Analysis. Wiley, New York (1983)
Dontchev, A.L., Rockafellar, R.T.: Implicit Functions and Solution Mappings, 2nd edn. Springer, Dordrecht (2014)
Izmailov, A.F.: Strongly regular nonsmooth generalized equations. Math. Program. Ser. A 147, 581–590 (2014)
Izmailov, A.F., Solodov, M.V.: Newton-Type Methods for Optimization and Variational Problems. Springer, Cham (2014)
Klatte, D.: On the lower semicontinuity of optimal sets in convex parametric optimization. In: Point-to-Set Maps and Mathematical Programming, pp. 104–109. Springer, Berlin (1979)
Kummer, B.: Stability and weak duality in convex programming without regularity. In: Wissenschaftliche Zeitschrift der Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Reihe XXX, pp. 381–386 (1981)
Magaril-Il’aev, G.G.: The implicit function theorem for Lipschitz maps. Russ. Math. Surv. 33(1), 209–210 (1978)
Mordukhovich, B.S.: Approximation Methods in Problems of Optimization and Control. Nauka, Moscow (1988)
Mordukhovich, B.S.: Variational Analysis and Generalized Differentiation, Vol. I: Basic Theory. Springer, New York (2006)
Pourciau, B.H.: Analysis and optimization of Lipschitz continuous mappings. J. Optim. Theory Appl. 22, 311–351 (1976)
Rockafellar, R.T.: Lagrange multipliers and subderivatives of optimal value functions in nonlinear programming. Math. Program. Stud. 17, 28–66 (1982)
Rockafellar, R.T.: Directional differentiability of the optimal value function in a nonlinear programming problem. Math. Program. Stud. 21, 213–226 (1984)
Vinter, R.: Optimal Control. Birkhauser, Basel (2010)
Author information
Authors and Affiliations
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
The research is supported by the grant of the President of Russian Federation (Project No. MD-2658.2021.1.1). Theorems 1 and 2 were obtained by the first author and supported by the Russian Science Foundation (Project No. 22-21-00863) The results in Sect. 4 were obtained by the second author and supported by the Russian Science Foundation (Project No. 20-11-20131)
Rights and permissions
About this article
Cite this article
Arutyunov, A.V., Zhukovskiy, S.E. On implicit function theorem for locally Lipschitz equations. Math. Program. 198, 1107–1120 (2023). https://doi.org/10.1007/s10107-021-01750-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10107-021-01750-y
Keywords
- Implicit function
- Partial Clarke Jacobian
- Lipschitz continuous mapping
- Parameterized optimization problem
- Optimal value function