Skip to main content
Log in

Metrically well-set minimization problems

  • Published:
Applied Mathematics and Optimization Submit manuscript

Abstract

A concept of well-posedness, or more exactly of stability in a metric sense, is introduced for minimization problems on metric spaces generalizing the notion due to Tykhonov to situations in which there is no uniqueness of solutions. It is compared with other concepts, in particular to a variant of the notion after Hadamard reformulated via a metric semicontinuity approach. Concrete criteria of well-posedness are presented, e.g., for convex minimization problems.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Bednarczuk E (1982) On upper semicontinuity of global minima in constrained optimization problems. J Math Anal Appl 86:309–318

    Google Scholar 

  2. Bednarczuk E, Penot J-P (to appear) On the positions of the notions of well-posed minimization problems. Boll Un Mat Ital

  3. Chavent G (1990) A new sufficient condition for the well-posedness of nonlinear least square problems arising in identification and control, in: Optimization and Control, Proceedings IFIP Conference, Antibes 1990, Lecture Notes in Control and Information Sciences, Springer-Verlag, Berlin, pp 452–463

    Google Scholar 

  4. Čoban MM, Kenderov PS, Revalski JP (1989) Generic well-posedness of optimization problems in topological spaces. Mathematika 36:301–324

    Google Scholar 

  5. Dmitriev MG, Poleschuk VS (1972) On the regularization of a class of unstable extremal problems. USSR Comput Math and Math Phys 12:1316–1318

    Google Scholar 

  6. Dolecki S, Greco G, Lechicki A (1985) Compactoid and compact filters. Pacific J Math 117:69–98

    Google Scholar 

  7. Dolecki S, Rolewicz S (1978) A characterization of semicontinuity-preserving multifunctions. J. Math Anal Appl 65:26–31

    Google Scholar 

  8. Furi M, Vignoli A (1970) About well-posed optimization problems for functionals in metric spaces. J Optim Theory Appl 5:225–229

    Google Scholar 

  9. Furi M, Vignoli A (1970) A characterization of well-posed minimum problems in a complete metric space. J Optim Theory Appl 5:452–461

    Google Scholar 

  10. Klein E, Thompson AC (1984) Theory of Correspondences, Wiley-Interscience, New York.

    Google Scholar 

  11. Lucchetti R (1984–1985) On the continuity of the minima for a family of constrained optimization problems. Numer Funct Anal Optim 7:349–362

    Google Scholar 

  12. Lucchetti R, Patrone F (1981) A characterization of Tykhonov well-posedness for minimum problems with applications to variational inequalities. Numer Funct Anal Optim 3:461–476

    Google Scholar 

  13. Lucchetti R, Patrone F (1982–1983) Some properties of well-posed variational inequalities governed by linear operators. Numer Funct Anal Optim 5:341–361

    Google Scholar 

  14. Lucchetti R, Patrone F (1982) Hadamard and Tykhonov well-posedness of a certain class of convex functions. J Math Anal Appl 88:204–215

    Google Scholar 

  15. Ortega JM, Rheinboldt WC (1970) Iterative Solutions of Nonlinear Equations in Several Variables, Academic Press, New York

    Google Scholar 

  16. Patrone F (1987) Most convex functions are nice. Numer Funct Anal Optim 9:359–369

    Google Scholar 

  17. Patrone F (1987) Well-posedness as an ordinal property. Riv Mat Pura Appl 1:95–104

    Google Scholar 

  18. Penot JP (1983) Compact nets, filters and relations. J Math Anal Appl 93:400–417

    Google Scholar 

  19. Penot J-P (1989) Metric regularity, openness and Lipschitzian behaviour of muitifunctions, Nonlinear Anal TMA 13:629–643

    Google Scholar 

  20. Penot J-P, Volle M (1990) Inversion of real-valued functions and applications, Z Oper Res 34:117–141

    Google Scholar 

  21. Revalski JP (1985) Generic properties concerning well-posed optimization problems. C R Acad Bulgare Sci 38:1431–1434

    Google Scholar 

  22. Revalski JP (1987) Generic well-posedness in some classes of optimization problems. Acta Univ Carolin-Math Phys 28:117–125

    Google Scholar 

  23. Tykhonov AN (1963) Solution of incorrectly formulated problems and the regularization method. Dokl Akad Nauk SSSR 151:501–504

    Google Scholar 

  24. Vainberg MM (1970) Le probleme de la minimisation des fonctionelles non lineaires. C.I.M.E. IV ciclo Cremonese, Rome.

    Google Scholar 

  25. Zeidler E (1985) Nonlinear Functional Analysis and Its Applications III, Springer-Verlag, New York.

    Google Scholar 

  26. Zolezzi T (1978) On equiwellset minimum problems. Appl Math Optim 4:209–223

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Communicated by I. Lasiecka

Rights and permissions

Reprints and permissions

About this article

Cite this article

Bednarczuk, E., Penot, JP. Metrically well-set minimization problems. Appl Math Optim 26, 273–285 (1992). https://doi.org/10.1007/BF01371085

Download citation

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01371085

Key words

AMS classification

Navigation