Abstract
Modern nonsmooth analysis is now roughly 35years old. In this chapter, I shall attempt to analyse (briefly): where the subject stands today, where it should be going, and what it will take to get there? In summary, the conclusion is that the first-order theory is rather impressive, as are many applications. The second-order theory is by comparison somewhat underdeveloped and wanting of further advance.
This chapter is dedicated to Boris Mordukhovich on the occasion of his 60th birthday. It is based on a talk presented at the International Symposium on Variational Analysis and Optimization (ISVAO), Department of Applied Mathematics, Sun Yat-Sen University, 28–30 November 2008.
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References
Alexandrov AD (1939) Almost everywhere existence of the second differential of a convex function and some properties of convex surfaces connected with it. Leningrad State University, Annals, Mathematical Series 6:3–35
Bauschke HH, Borwein JM, and Combettes PL (2001) Essential smoothness, essential strict convexity, and Legendre functions in Banach spaces. Communications in Contemporary Mathematics 3:615–647
Borwein JM (1986) Stability and regular points of inequality systems. Journal of Optimization Theory and Applications 48:9–52
Borwein JM (2005) The SIAM 100 digits challenge. Extended review in The Mathematical Intelligencer 27:40–48
Borwein JM (2007) Proximality and Chebyshev sets. Optimization Letters 1:21–32
Borwein JM and Fitzpatrick S (1989) Existence of nearest points in Banach spaces. Canadian Journal of Mathematics 61:702–720
Borwein JM and Ioffe A (1996) Proximal analysis in smooth spaces. Set-Valued Analysis 4:1–24
Borwein JM and Lewis AS (2005) Convex Analysis and Nonlinear Optimization. Theory and Examples, 2nd Edn. Canadian Mathematical Society – Springer, Berlin
Borwein JM and Noll D (1994) Second order differentiability of convex functions in Banach spaces. Transactions of the American Mathematical Society 342:43–82
Borwein JM and Sciffer S (2010) An explicit non-expansive function whose subdifferential is the entire dual ball. Contemporary Mathematics 514:99–103
Borwein JM and Vanderwerff JM (2010) Convex Functions: Constructions, Characterizations and Counterexamples. Cambridge University Press, Cambridge
Borwein JM and Zhu Q (1996) Viscosity solutions and viscosity subderivatives in smooth Banach spaces with applications to metric regularity. SIAM Journal of Optimization 34:1568–1591
Borwein JM and Zhu Q (2005) Techniques of Variational Analysis. Canadian Mathematical Society – Springer, Berlin
Boyd S and Vandenberghe L (2004) Convex Optimization. Cambridge University Press, Cambridge
Clarke FH (1983) Optimization and Nonsmooth Analysis. Canadian Mathematical Society Series of Monographs and Advanced Texts. Wiley, New York
Crandall M, Ishii H, and Lions P-L (1992) User’s guide to viscosity solutions of second-order partial differential equations. Bulletin of the American Mathematical Society 27:1–67
Dontchev AL and Rockafellar RT (2009) Implicit Functions and Solution Mappings: A View from Variational Analysis. Springer Monographs in Mathematics. Springer, New York
Dutta J (2005) Generalized derivatives and nonsmooth optimization, a finite dimensional tour. With discussions and a rejoinder by the author. TOP 11:85–314
Eberhard AC and Wenczel R (2007) On the calculus of limiting subhessians. Set-Valued Analysis 15:377–424
Ioffe AD and Penot J-P (1997) Limiting subhessians, limiting subjets and their calculus. Transactions of the American Mathematical Society 349:789–807
Jeyakumar V and Luc DT (2008) Nonsmooth Vector Functions and Continuous Optimization. Springer Optimization and Its Applications, vol.10. Springer, Berlin
Lewis AS and Sendov HS (2005) Nonsmooth analysis of singular values, I & II. Set-Valued Analysis 13:213–264
Macklem M (2009) Parallel Continuous Optimization. Doctoral Thesis, Dalhousie University
Mordukhovich BS (2006) Variational Analysis & Generalized Differentiation I. Basic Theory. Springer Series Fundamental Principles of Mathematical Sciences, vol.330. Springer, Berlin
Mordukhovich BS (2006) Variational Analysis & Generalized Differentiation II. Applications. Springer Series Fundamental Principles of Mathematical Sciences, vol.331. Springer, Berlin
Moussaoui M and Seeger A (1999) Second-order subgradients of convex integral functionals. Transactions of the American Mathematical Society 351:3687–3711
Pshenichnii B (1971) Necessary Conditions for an Extremum. Marcel Dekker, New York
Rockafellar RT and Wets RJ-B (1998) Variational Analysis. A Series of Comprehensive Studies in Mathematics, vol.317. Springer, Berlin
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Borwein, J.M. (2010). Future Challenges for Variational Analysis. In: Burachik, R., Yao, JC. (eds) Variational Analysis and Generalized Differentiation in Optimization and Control. Springer Optimization and Its Applications, vol 47. Springer, New York, NY. https://doi.org/10.1007/978-1-4419-0437-9_4
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