Conferences

• Conference on Convex Analysis and Probability, Marrakech, Morocco (february 1993)
• French-German Conference on Optimization, Dijon, France (june 1994)
• Second Conference on Nonlinear Analysis, Marrakech, Morocco (april 1995)
• North west european analysis seminar, Lyon, France (mai 1995)
• Conference On different aspects of differentiability II, Warsaw, Poland (september 1995)
• Second World Congress of Nonlinear Analysts, Athenes,Greece (july 1996)
• French-Chilen days on Optimization, Paris, France (january 1997)
• Fourth Catalan Conference on Applied Mathematics, Taragona, Spain (march 1998)
• Conference in honour of Professor John Borwein, Limoges, France (october 1999)
• MODE (Mathématiques de l'Optimisation et de la décision) Group at University of Perpignan (november 1992), at University of Clermont-Ferrand (november 1993), at University of Limoges (march 1996), at University of Poitiers (march 1998), at University of Orleans (march 1999), at University of Pau (march 2003), at University of Le Havre (march 2004)
• ``Weak-regularity of functions and sets in Asplund spaces" LEA Workshop on Optimization, Games and Economic Applications, Barcelona, June 9-10 (2005)
• ``Calmness under a proper intersection property'', 22nd IFIP TC 7 Conference on System Modeling and Optimization , Torino, 18-22 jully (2005)
• Scientific Committee `` 5th WSEAS International Conference on SYSTEMS THEORY and SCIENTIFIC COMPUTATION", Malta, 15-17 September (2005)
• ``Radiality and semismoothness'', Conference dedicated to S. Rolewicz in honour of his 75th birthday, Beldewo (Poland), September, 17-22 (2007)
• ``Lagrangian and Hamiltonian conditions for the generalized Bolza problem and applications'', Conference TAM'TAM (Tendance de l'Application des Mathématiques en Tunisie-Algérie-Maroc), Kénitra (Morocco), May, 4-8 (2009)
• ``Weak regularity and sufficient conditions for error bound '', International Symposium of Mathematical Programming, Chicago (USA), August, 24-28, (2009)
• ``Regularity and parametrized error bound", International Conference on Continuous Optimization, Santiago de Chile, July 26-29 2010.
• ``Noncoincidence of the limiting and approximate subdifferentials" Journée d'Analyse Non linéaire, Limoges, February 2011.
• ``alpha-farness and sweeping process", Third edition of Alicante-Limoges-Elche Meeting on Optimization, June 23-25, 2011, Castro Urdiales, Spain.
• ``Approximate and limiting Fréchet subdifferentials of integral functionals", 25th IFIP TC7 Conference on system Modeling and Optimization, September 12-16, 2011, Berlin
• `` On controllability of differential inclusions", International conference on Optimization, Theory, Algorithms and Applications in Economics, Centre de Recerca Matem\`atica, Barcelone, October 24-28, 2011.
• Journées Franco-Chiliennes d'Optimisation, Perpignan, December 1-3, 2011.
• ``Reduction of sweeping process to an unconstrained differential inclusion", CMM Universidad de Chile, Santiago, One day on variational analysis, January 4, 2012.
• `` ``Favorable classes for radiality and semismoothness", ALEL2012, Limoges, July 2-6, 2012.
• ``A characterization of the free disposal condition for nonconvex economies on infinite-dimensional commodity spaces", ISMP 2012 21st International Symposium on Mathematical Programming, 19–24 August, 2012, Berlin.
• ``Regularity and Lipschitz-like properties of subdifferentials", ICCOPT (International Conference on Continuous Optimization), Lisboa, 28/07-01/08/2013.
• ``Differential properties of Moreau envelope", 2nd International Conference on Variational Analysis and Optimization, Santiago de Chile, 07/01-10/01/2014.
• ``Necessary optimality conditions in vector optimization with a general preference", Latin American Workshop on Optimization and Control, Lima, Pérou, 15/07-18/07/2014..
• ``Positively $\alpha$-far sets and existence results for generalized perturbed sweeping processes", International conference on Variational Analysis, Optimization and Quantitative Finance, Limoges (France), May 18-22, 2015.
• ``On the convexity of the value function for a class of nonconvex variational problems", SIAM Conference on Control and its Applications, Paris, July 8-10, 2015.
• ``Characterizations of free disposal hypothesis in nonconvex economies with infinite-dimensional commodity spaces", International Conference on Equilibium and Optimization Methodology in Finance and Economics, King Saud University, Riyadh, Saudi Arabia, November 9-11, 2015.
• ``The NSLUC property and Klee envelope", VI International Conference in Optimization Theory and its Applications (ALEL2016), Polytechnic University of Cartagena (Murcia, Spain) June 6-8, 2016.
• ``Radiality and semismoothness in finite and infinite dimensional spaces" XIIIème Colloque Franco-Roumain de Mathématiques Appliquées, Universitatea "Al. I. Cuza", Iasi, Romania, August 25-29, 2016.
• ``Characterizations of the norm subdifferential local uniform convexity property and applications" Symposium on Functional Analysis and Optimization, Stephan Rolewicz in memoriam, Warsaw, Poland, August 31-September 2, 2016.
• ``Restricted limiting subdifferential with an application to discrete infinite horizon dynamic programming'', 11th International Conference on Parametric Optimization and Related Topics (ParaoptXI), Prague, September 19-22, 2017.
• ``Free disposability and applications'', Nonsmooth and Stochastic Optimization, Humbolt University, Berlin, June 26, 2018.
• `` Characterization of the Clarke regularity of subanalytic sets'' International Conference on Variational Analysis and Nonsmooth Optimization, Martin-Luther-University Halle-Wittenberg, Halle Optimization, June 29 -July 01, 2018.
• ``An approach to the existence of solutions of sweeping processes'', International Workshop on nonsmooth systems and their applications in control and robotics, Chulalonongkorn University, Bangkok, Thailande, december 16-18, 2019.