Rafael Correa, Mathematical Engineering Degree from the University of Chile (1971), Doctor in Engineering, University of Clermont, France (1974) and Doctor in Mathematics Science, Blaise Pascal University, France (1984). He served as Executive Director of CONICYT, the Chilean National Agency for Scientific Research and Development (1990-1994), as Founder and Director of the Mathematical Modeling Center (CMM) at the University of Chile (2000-2007), and as President of O'Higgins University Chile, since its foundation in 2015. Author of fifty papers on Mathematical Optimization and Variational Analysis.

Abderrahim Hantoute, Doctor in Applied Mathematics from Université Paul Sabatier de Toulouse (2003), Postdoc Fellowship in Alicante and Elche Universities 2004-2007, Associate researcher (at CMM, Universidad de Chile until 2020, and then at Universidad de Alicante). According to MathSciNet: 47 papers, with 316 citations by 182 authors.

Marco A. López, Doctor in Mathematics from Valencia University (1973), Full Professor since 1981, currently at Alicante University as Emeritus Professor. Doctor Honoris Causa by the University of Limoges (2012), Honorary Adjunct Professor of Federation University, Australia (2013), as and Corresponding Member of the Real Academia de Ciencias of Spain (2014). Research on mathematical optimization, semi-infinite programming, variational analysis and game theory. According to MathSciNet: 151 papers, with 1788 citations by 590 authors.

1. Introduction

1.1 Motivation

1.2 Historical antecedents

1.3 Working framework and objectives

2. Preliminaries

2.1 Functional analysis background

2.2 Convexity and continuity

2.3 Examples of convex functions

2.4 Exercises

2.5 Bibliographical notes

3. Fenchel-Moreau-Rockafellar theory

3.1 Conjugation theory

3.2 Fenchel-Moreau-Rockafellar theorem

3.3 Dual representations of support functions

3.4 Minimax theory

3.5 Exercises

3.6 Bibliographical notes

4. Fundamental topics in convex analysis

4.1 Subdifferential theory

4.2 Convex duality

4.3 Convexity in Banach spaces

4.4 Subdifferential integration

4.5 Exercises

4.6 Bibliographical notes

5. Supremum of convex functions

5.1 Conjugacy based approach

5.2 Main subdifferential formulas

5.3 The role of continuity assumptions

5.4 Exercises

5.5 Bibliographical notes

6. The supremum in specific contexts

6.1 The compact-continuous setting

6.2 Compactification approach

6.3 Main subdifferential formula revisited

6.4 Homogeneous formulas

6.5 Qualification conditions

6.6 Exercises

6.7 Bibliographical notes

7. Other subdifferential calculus rules

7.1 Subdifferential of the sum

7.2 Symmetric versus asymmetric conditions

7.3 Supremum-sum subdifferential calculus

7.4 Exercises

7.5 Bibliographical notes

8. Miscellaneous

8.1 Convex systems and Farkas-type qualifications

8.2 Optimality and duality in (semi)infinite convex optimization

8.3 Convexification processes in optimization

8.4 Non-convex integration

8.5 Variational characterization of convexity

8.6 Chebychev sets and convexity

8.7 Exercises

8.8 Bibliographical notes

9. Exercises- Solutions

9.1 Exercises of chapter 2

9.2 Exercises of chapter 3

9.3 Exercises of chapter 4

9.4 Exercises of chapter 5

9.5 Exercises of chapter 6

9.6 Exercises of chapter 7

9.7 Exercises of chapter 8

Index

Glossary of Notations

Bibliography