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Variational Geometric Approach to Generalized Differential and Conjugate Calculi in Convex Analysis

Abstract

This paper develops a geometric approach of variational analysis for the case of convex objects considered in locally convex topological spaces and also in Banach space settings. Besides deriving in this way new results of convex calculus, we present an overview of some known achievements with their unified and simplified proofs based on the developed geometric variational schemes.

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References

  1. An, D.T.V., Yen, N.D.: Differential stability of convex optimization problems under inclusion constraints. Applic. Anal. 94, 108–128 (2015)

    Article  MathSciNet  MATH  Google Scholar 

  2. Attouch, H., Brézis, H.: Duality of the sum of convex functions in general Banach spaces. In: Barroso, A. (ed.) Aspects of Mathematics and Its Applications, vol. 34, p 1986. North-Holland, Amsterdam

  3. Bauschke, H.H., Borwein, J.M., Li, W.: Strong conical hull intersection property, bounded linear regularity, Jameson’s property (G), and error bounds in convex optimization. Math. Program. 86, 135–160 (1999)

    Article  MathSciNet  MATH  Google Scholar 

  4. Bauschke, H.H., Combettes, P.L.: Convex Analysis and Monotone Operator Theory in Hilbert Spaces, 2nd edn. Springer, New York (2017)

    Book  MATH  Google Scholar 

  5. Borwein, J.M., Lewis, A.S.: Convex Analysis and Nonlinear Optimization, 2nd edn. Springer, New York (2006)

    Book  MATH  Google Scholar 

  6. Boţ, R.I.: Conjugate Duality in Convex Optimization. Springer, Berlin (2010)

    MATH  Google Scholar 

  7. Boţ, R.I., Wanka, G.: The conjugate of the pointwise maximum of two convex functions revisited. J. Global Optim. 41, 625–632 (2008)

    Article  MathSciNet  MATH  Google Scholar 

  8. Borwein, J.M., Zhu, Q.J.: Techniques of Variational Analysis. Springer, New York (2005)

    MATH  Google Scholar 

  9. Burachik, R.S., Jeyakumar, V.: A dual condition for the convex subdifferential sum formula with applications. J. Convex Anal. 12, 279–290 (2005)

    MathSciNet  MATH  Google Scholar 

  10. Dunford, N., Schwartz, J.T.: Linear Operators, Part I. Interscience, New York (1964)

    Google Scholar 

  11. Ernst, E., Théra, M.: Boundary half-strips and the strong CHIP. SIAM J. Optim. 18, 834–852 (2007)

    Article  MathSciNet  MATH  Google Scholar 

  12. Hiriart-Urruty, J.-B., Lemaréchal, C.: Convex Analysis and Minimization Algorithms I, II. Springer, Berlin (1993)

    Book  MATH  Google Scholar 

  13. Kusraev, A.G., Kutateladze, S.S.: Subdifferentials: Theory and Applications. Kluwer, Dordrecht (1995)

    Book  MATH  Google Scholar 

  14. Lemaire, B.: Applications of a subdifferential of a convex composite functional to optimal control in variational inequalities. In: Demyanov, V.F., Pallaschke, D. (eds.) Nondifferentiable Optimization: Motivations and Applications. Lecture Notes Econom. Math. Syst., vol. 255, pp. 103–117. Springer, Berlin (1985)

    Chapter  Google Scholar 

  15. Li, C., Ng, K.F., Pong, T.K.: The SECQ, linear regularity, and the strong CHIP for an infinite system of closed convex sets in normed linear spaces. SIAM. J. Optim. 18, 643–665 (2007)

    Article  MathSciNet  MATH  Google Scholar 

  16. Mordukhovich, B.S.: Variational Analysis and Generalized Differentiation, I: Basic Theory, II: Applications. Springer, Berlin (2006)

    Book  Google Scholar 

  17. Mordukhovich, B.S., Nam, N.M.: An Easy Path to Convex Analysis and Applications. Morgan & Claypool Publishers, San Rafael (2014)

    MATH  Google Scholar 

  18. Mordukhovich, B.S., Nam, N.M.: Geometric approach to convex subdifferential calculus. Optimization 66(6) (2017)

  19. Mordukhovich, B.S., Nam, N.M.: Extremality of convex sets with some applications, to appear in Optim. Lett.; doi:10.1007/s11590-016-1106-5

  20. Mordukhovich, B.S., Phan, H.M.: Tangential extremal principle for finite and infinite systems II: Applications to semi-infinite and multiobjective optimization. Math. Program. 136, 31–63 (2012)

    Article  MathSciNet  MATH  Google Scholar 

  21. Moreau, J.J.: Étude locale d’une fonctionnelle convexe. Université de Montpellier, Montpellier (1963)

    Google Scholar 

  22. Phelps, R.R.: Convex Functions, Monotone Operators and Differentiability, 2nd edn. Springer, Berlin (1993)

    MATH  Google Scholar 

  23. Rockafellar, R.T.: Convex Analysis. Princeton University Press, Princeton (1970)

    Book  MATH  Google Scholar 

  24. Rockafellar, R.T.: Conjugate Duality and Optimizations. SIAM, Philadelphia (1974)

    Book  MATH  Google Scholar 

  25. Rockafellar, R.T., Wets, R. J-B.: Variational Analysis. Springer, Berlin (1998)

    Book  MATH  Google Scholar 

  26. Simons, S.: From Hahn-Banach to Monotonicity, 2nd edn. Springer, Berlin (2008)

    MATH  Google Scholar 

  27. Thibault, L.: On subdifferentials of optimal value functions. SIAM J. Control Optim. 29, 1019–1036 (1991). 1434–1444

    Article  MathSciNet  MATH  Google Scholar 

  28. Zălinescu, C.: Convex Analysis in General Vector Spaces. World Scientific, Singapore (2002)

    Book  MATH  Google Scholar 

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Acknowledgements

The authors are grateful to both anonymous referees for their helpful comments that allowed us to improve the original presentation. The authors are also grateful to Bingwu Wang for helpful discussions on the material presented in this paper.

Research of this author B. S. Mordukhovich was partly supported by the National Science Foundation under grants DMS-1007132 and DMS-1512846, by the Air Force Office of Scientific Research under grant #15RT0462, and by the Ministry of Education and Science of the Russian Federation (Agreement number 02.a03.21.0008 of 24 June 2016).

Research of this author N. M. Nam was partly supported by the National Science Foundation under grant #1411817.

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Correspondence to B. S. Mordukhovich.

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Dedicated to Michel Théra in honor of his 70th birthday

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Mordukhovich, B.S., Nam, N.M., Rector, R.B. et al. Variational Geometric Approach to Generalized Differential and Conjugate Calculi in Convex Analysis. Set-Valued Var. Anal 25, 731–755 (2017). https://doi.org/10.1007/s11228-017-0426-7

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  • DOI: https://doi.org/10.1007/s11228-017-0426-7

Keywords

  • Convex and variational analysis
  • Fenchel conjugates
  • Normals and subgradients
  • Coderivatives
  • Convex calculus
  • Optimal value functions

Mathematics Subject Classification (2010)

  • 49J52
  • 49J53
  • 90C31