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RESEARCH GROUP OF OPTIMIZACIÓN VECTORIAL

RESEARCH GROUP OF OPTIMIZACIÓN VECTORIAL (Code : 55)

Congresos

Presentaciones de los miembros del grupo en Congresos desde 2002 (ordenados por año):

GIORGI, G., JIMÉNEZ, B., NOVO, V.: Minimum principle-type optimality conditions for Pareto problems, XXVI Convegno Nazionale Associazione per la Matematica Applicata alle Scienze Economiche e Sociali, University of Verona, Italy, September 11-14, 2002.

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Some relations of epsilon-efficiency with other notions of efficiency in vector optimization, IV Brazilian Workshop on Continuous Optimization, IMPA, Rio de Janeiro, July 15-20, 2002.

JIMÉNEZ, B., NOVO, V.: Lagrange multipliers in multiobjective optimization under mixed assumptions of Fréchet and directional differentiability, 5th International Conference on Operations Research, University of La Habana, Cuba, March 4-8, 2002.

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: On a new concept of proper approximate Pareto efficiency, 18th International Symposium on Mathematical Programming, Copenhague, Dinamarca, August, 2003.

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Conditions and parametric characterizations of approximate minimal elements of a set through scalarization, 40th Workshop “Large Scale Nonlinear Optimization” of the International School of Mathematics “G. Stampacchia”, Erice, Italy, June 22 - July 1, 2004.

HERNÁNDEZ, E., JIMÉNEZ, B., NOVO, V.: Benson proper efficiency in set-valued optimization on real linear spaces, 12th French-German-Spanish Conference on Optimization (FGS2004), Universidad de Avignon, Francia, September 20-24, 2004.

JIMÉNEZ, B., NOVO, V.: Higher-order optimality conditions for strict local minima, Congreso Latino-Iberoamericana de Investigación Operativa, CLAIO 2004, La Habana, Cuba, October 4-8, 2004.

GIORGI, G., JIMÉNEZ, B., NOVO, V.: Sufficient optimality conditions and duality in nonsmooth multiobjective optimization problems under generalized convexity, 8th International Symposium on “Generalized Convexity and Generalized Monotonicity”, Varese, Italy. Università dell'Insubria, Facoltà di Economia. July 4-8, 2005.

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: A unified theory for approximate solutions of multiobjective optimization problems, Third ORP3 (the Operations Research Peripatetic Post-Graduate Programme) Meeting, Valencia. September 6-10, 2005.

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Conditions for epsilon-Pareto solutions in multiobjective optimization, International Workshop on Global Optimization, GO05,  Almería, Spain. September 18-22, 2005.

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Optimality conditions for Tanaka approximate solutions in vector optimization, 8th International Symposium on “Generalized Convexity and Generalized Monotonicity”, Varese, Italy. Università dell'Insubria, Facoltà di Economia. July 4-8, 2005. 

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: A second order directional derivative and optimality conditions in scalar and Pareto optimization, International Congress of Mathematicians (ICM2006), Madrid, August 22-30, 2006.

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Condiciones de optimalidad de orden superior para mínimos estrictos, Santa Cruz de Tenerife, XXIX Congreso Nacional de Estadística e Investigación Operativa (SEIO) y III Jornadas de Estadística Pública. Publicado en las Actas: J. Sicilia Rodríguez et al. (Editores), págs. 251-263. 15-19 Mayo, 2006.

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Conditions for approximate Pareto solutions of nonconvex multiobjective optimization problems via scalarization, The Iberian Conference in Optimization, Organized by CIM, Coimbra, November 16-18, 2006.

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Parametric representations for epsilon-efficient sets in vector optimization problems, EURO XXI Conference, Reykjavik, Iceland, July 2-5, 2006 (Comunicación invitada).

HERNÁNDEZ, E., RODRÍGUEZ-MARÍN, L., SAMA, M.: Contingent epiderivatives and set-valued optimization problems with set-partial orderings, 21st European Conference on Operational Research, Euro XXI 2006, Reykjavik, 2006. (Comunicación invitada).

HERNÁNDEZ, E., RODRÍGUEZ-MARÍN, L., SAMA, M.: Optimality conditions for set-valued optimization problems with set-optimization criterion, 21st European Conference on Operational Research, Euro XXI 2006, Reykjavik, 2006. (Comunicación invitada).

NOVO, V. (2006). Optimality conditions in vector optimization problems. The Iberian Conference on Optimization. Coimbra 16-18 de Noviembre de 2006 (Conferencia invitada).

GIORGI, G., JIMÉNEZ, B., NOVO, V.: Strong Kuhn-Tucker conditions and constraint qualifications in locally Lipschitz multiobjective optimization problems, 22nd European Conference on Operational Research EURO XXII, Prague, July 8-11, 2007 (Comunicación invitada).

GIORGI, G., JIMÉNEZ, B., NOVO, V.: Some applications of invexity and generalized invexity to Pareto optimization problems, 22nd European Conference on Operational Research EURO XXII, Prague, July 8-11, 2007 (Comunicación invitada).

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Approximate minimality in vector optimization via co-radiant sets, 11th Workshop on Well-Posedness of Optimization Problems and Related Topics. Alicante, September 10-14, 2007 (Comunicación invitada).

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Condiciones de optimalidad en programas multiobjetivo con funciones estables, XXX Congreso Nacional de Estadística e Investigación Operativa (SEIO). Valladolid, September 25-28, 2007.

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Relations between epsilon-efficient solutions of vector optimization problems and approximate solutions of scalarizations, 22nd European Conference on Operational Research EURO XXII, Prague, July 8-11, 2007 (Comunicación invitada).

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: The concept of (C,epsilon)-efficient solution in vector optimization problems, Joint EUROPT-OMS Meeting 2007, 2nd Conference on Optimization Methods and Software and 6th EUROPT Workshop on Advances in Continuous Optimization, Prague, Czech Republic, July 4-7, 2007.

HERNÁNDEZ, E., RODRÍGUEZ-MARÍN, L., SAMA, M.: Criteria of solution for a set-valued optimization problem, 22nd European Conference on Operational Research, EURO XXII, Praga, 2007 (Comunicación invitada).

HERNÁNDEZ, E., RODRÍGUEZ-MARÍN, L., SAMA, M.: Decoupling of a set-valued optimization problem, 22nd European Conference on Operational Research, EURO XXII, Praga, 2007 (Comunicación invitada).

HERNÁNDEZ, E., RODRÍGUEZ-MARÍN, L., SAMA, M.: Epiderivatives with respect to halfspaces, The Fifht International Conference on Nonlinear Analysis and Convex Analysis (NACA 2007), Hsinchu (Taiwan), 2007.

HERNÁNDEZ, E., RODRÍGUEZ-MARÍN, L., SAMA, M.: On some relationships between two criteria of solution in set-valued optimization, The 7th International Conference on Optimization (ICOTA7), Kobe (Japón), 2007 (Comunicación invitada).

HERNÁNDEZ, E., RODRÍGUEZ-MARÍN, L., SAMA, M.: Set-valued optimization with (Lambda,C)-contingent derivatives, EuroOpt-OMS Conference 2007, Praga, 2007. (Comunicación invitada).

HERNÁNDEZ, E., RODRÍGUEZ-MARÍN, L., SAMA, M.: Vector optimization via Set-Optimization criteria, The 7th International Conference on Optimization (ICOTA7), Kobe (Japón), 2007 (Comunicación invitada).

GIORGI, G., JIMÉNEZ, B., NOVO, V.: An overview of second order tangent sets and their application in vector optimization, 51st Workshop “Nonsmooth Analysis, Optimization and Applications”, International School of Mathematics “G. Stampacchia”, Erice, May 9-17, 2008 (Conferencia invitada).

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Strong convexity of higher order and strict minimizers in multiobjective optimization, XIV Congreso Latino Ibero Americano de Investigación de Operaciones (CLAIO 2008). Cartagena de Indias, Colombia, Septiembre 9-12, 2008 (Comunicación invitada).

HERNÁNDEZ, E., RODRÍGUEZ-MARÍN, L., SAMA, M.: Computation formulas for contingent epiderivatives in set-valued optimization, World Congress of Nonlinear Analysts, WCNA, Orlando (EE.UU), 2008 (Comunicación invitada).

HERNÁNDEZ, E., RODRÍGUEZ-MARÍN, L., SAMA, M.: Criteria of solution in set-valued optimization. Workshop MTE2008, Ibaraki (Japón), 2008 (Comunicación invitada).

HERNÁNDEZ, E., RODRÍGUEZ-MARÍN, L., SAMA, M.: Hahn-Banach extension Theorem and their applications in set-valued optimization, World Congress of Nonlinear Analysts, WCNA, Orlando (EE.UU), 2008 (Comunicación invitada).

JIMÉNEZ, B., NOVO, V., SAMA, M.: Some remarks on strict minimality in vector and set-valued optimization, XIV Congreso Latino Ibero Americano de Investigación de Operaciones (CLAIO 2008). Cartagena de Indias, Colombia, Septiembre 9-12, 2008 (Comunicación invitada).

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: New versions of the Ekeland variational principle in vector optimization, 2nd ALEL Meeting on Optimization and Applications, Alicante (Spain). Organiza: University of Alicante, Spain. June 26-27, 2009 (Conferencia invitada).

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: The Ekeland variational principle in vector optimization using set-valued perturbations, 7th EUROPT Workshop on ‘Advances in Continuous Optimization’, University of Applied Sciences, Remagen, Germany, July 3-4, 2009.

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Some remarks on strong convexity and optimality conditions in multiobjective programming problems, 23rd European Conference on Operational Research EURO XXIII, Bonn. Organiza: Association of European Operational Research Societies (EURO) y Universidad de Siegen. July 5-8, 2009 (Comunicación invitada).

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: On the characterization of approximate efficiency in vector optimization via approximate solutions of some scalarized problems, 23rd European Conference on Operational Research EURO XXIII, Bonn, July 5-8, 2009 (Comunicación invitada).

JIMÉNEZ, B.; NOVO, V.; SAMA, M.: Graphical differentiation in vector analysis and its application in optimization, 23rd European Conference on Operational Research EURO XXIII, Bonn, July 5-8, 2009 (Comunicación invitada).

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Limit behavior of approximate solutions of vector optimization problems, International Functional Analysis Meeting in Valencia on the Occasion of the 80th Birthday of Professor Manuel Valdivia (FAV 2010), Valencia, June 7-11, 2010 (Comunicación invitada).

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Some new results on approximate solutions of vector optimization problems, 4th Workshop on Optimization ond Variational Analysis, In honor of Professor Marco A. López on his 60th birthday. Elche, June 14-16, 2010 (Comunicación invitada).

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: A note on second-order optimality conditions in nonsmooth multiobjective optimization, 4th Workshop on Optimization ond Variational Analysis, In honor of Professor Marco A. López on his 60th birthday. Elche, June 14-16, 2010 (Póster).

GUTIÉRREZ, C., JIMÉNEZ, B. LÓPEZ, R., NOVO, V.: Existence of solutions in vector optimization problems via asymptotic analysis, 8th EUROPT Workshop "Advances in Continuous Optimization", University of Aveiro, Aveiro, Portugal, July 9-10, 2010 (Comunicación invitada).

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Optimality conditions in scalar and vector optimization using a new second order directional derivative, 24th European Conference on Operational Research EURO XXIV, Lisbon, July 11-14, 2010 (Comunicación invitada).

JIMÉNEZ, B., NOVO, V., SAMA, M.: Graphical differentiation of the gradient, 23rd European Conference on Operational Research EURO XXIV, Lisbon, July 11-14, 2010 (Comunicación invitada).

NOVO, V., GUTIÉRREZ, C., JIMÉNEZ, B.: Convexidad fuerte y minimales estrictos globales en programación multiobjetivo, XXXII Congreso Nacional de Estadística e Investigación Operativa (SEIO). A Coruña, September 14-17, 2010 (Comunicación invitada).

GUTIÉRREZ, C., FLORES-BAZÁN, F., NOVO, V.: A vector version of Brézis-Browder principle, International Conference “Optimization, Theory, Algorithms and Applications in Economics”, Barcelona, October 24-28, 2011 (Comunicación invitada).

GUTIÉRREZ, C., HUERGA, L., NOVO, V.: Saddle point results for approximate Benson proper solutions of vector optimization problems, III ALEL Meeting on Optimization, Castro Urdiales, Spain, June 23-25, 2011 (Póster).

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V., THIBAULT, L.: An approximate Ekeland variational principle in set-valued optimization, III Alicante-Elche-Limoges, Meeting on Optimization, co-organized by the University of Limoges, Miguel Hernández University of Elche and CIEM (Centro Internacional de Encuentros Matemáticos), Castro Urdiales (Cantabria), Spain, June 23-25, 2011 (Comunicación invitada plenaria).

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V., THIBAULT, L.: On the notion of approximate strict solution in set-valued optimization via the set solution criterion, 2011 SIAM Conference on Optimization, Darmstadt, Germany, May 16-19, 2011 (Comunicación invitada).

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: A new concept of approximate minimal point with applications to vector set-valued optimization problems, Workshop on optimization and related topics, Dipartimento di Discipline Matematiche, Finanza Matematica ed Econometria, Università Cattolica del Sacro Cuore di Milano and Dipartimento di Statistica, Università degli Studi di Milano Bicocca, Milano, May 5-6, 2011 (Comunicación invitada).

HUERGA, L., GUTIÉRREZ, C., NOVO, V.: A characterization of approximate proper efficiency in vector optimization problems through scalarization, Optimization, Theory, Algorithms and Applications in Economics, Barcelona, October 24-28, 2011.

KHAN, A.A., SAMA, M.: A new topological condition for the existence of lagrange multipliers in set-valued optimization, Joint Mathematics Meetings of the Mathematical Association of America (MAA) and the American Mathematical Society (AMS), Nueva Orleans (EEUU), January 6-9, 2011.

KHAN, A.A., SAMA, M.: Conical regularization for state-constrained optimal control problems, 7th International Congress on Industrial and Applied Mathematics - ICIAM 2011, Vancouver (Canada), 2011.

MIGLIERINA, E., MOLHO, E., RECCHIONI, M.C.: An interior point method for linearly constrained multiobjective optimization without apriori scalarization, 21st Conference on Multi-Criteria Decision Making MCDM XXI, Jyvaskyla, Finland, June 13-17, 2011 (Comunicación invitada).

MIGLIERINA, E.: A notion of vector pseudogradient with applications in vector optimization, International Conference on Operations Research, Zurich, Switzerland, August 30 – September 2, 2011 (Comunicación invitada).

SAMA, M., JIMÉNEZ, B., NOVO, V.: A constraint qualification for vector optimization problems based on a half-space decoupling of the constraint, International Conference “Optimization, Theory, Algorithms and Applications in Economics”, a tribute to Juan Enrique Martínez-Legaz on the occasion of his 60th birthday, Barcelona, October 24-28, 2011.

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Approximation of efficient sets via epsilon-efficient sets, 21st International Symposium on Mathematical Programming (ISMP 2012), Berlin, August 19-24, 2012 (Comunicación invitada).

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Conceptos de eficiencia aproximada equivalentes en optimización multiobjetivo, XXXIII Congreso Nacional de Estadística e Investigación Operativa (SEIO 2012). Madrid, April 17-20, 2012.

GUTIÉRREZ, C., MIGLIERINA, E., MOLHO, E., NOVO, V. Pointwise well-posedness and scalarization in set optimization. First French-Italian Workshop on Energy Markets and Models, FIWEM'1. Brescia, March 19-20, 2012.

GUTIÉRREZ, C., MIGLIERINA, E., MOLHO, E., NOVO, V.: Pointwise well-posedness and scalarization in set optimization. First French-Italian Workshop on Energy Markets and Models, FIWEM'1. Brescia, March 19-20, 2012

HERNÁNDEZ, E., SAMA, M.: About optimality conditions for set optimization problems, Set Optimization Meets Finance, Lutherstadt-Wittenberg, Alemania, August 16-19, 2012.

HUERGA, L., GUTIÉRREZ, C., NOVO, V.: Optimalidad Lagrangiana para soluciones aproximadas propias en optimización vectorial, XXXIII Congreso Nacional de Estadística e Investigación Operativa (SEIO 2012), Madrid, April 17-20, 2012.

HUERGA, L., GUTIÉRREZ, C., NOVO, V.: Saddle point results for approximate proper efficiency in vector optimization problems, 25th European Conference on Operational Research EURO XXV, Vilnius, Lituania, July 8-11, 2012 (Comunicación invitada).

MIGLIERINA, E., BIANCHI, M., MOLHO, E., PINI, R.: A notion of condition number in multiobjective optimization, 25th European Conference on Operational Research EURO XXV, Vilnius, Lituania, July 8-11, 2012 (Comunicación invitada).

MOLHO, E., GUTIÉRREZ, C., MIGLIERINA, E., NOVO, V.: A notion of well-posedness in set-valued optimization, 25th European Conference on Operational Research EURO XXV, Vilnius, Lituania, July 8-11, 2012 (Comunicación invitada).

SAMA, M., JIMÉNEZ, B., NOVO, V.: KKT conditions for a nonconvex vector optimization problem, 2012 Joint Mathematics Meetings, organized by the Mathematical Association of America (MAA) and the American Mathematical Society (AMS), Boston, January 4-7, 2012.

GUTIÉRREZ, C., HUERGA, L., JIMÉNEZ, B., NOVO, V.: Characterization and properties of approximate proper solutions in vector optimization problems, 22nd International Conference on Multiple Criteria Decision Making (MCDM2013), Málaga, June 17-21, 2013 (Comunicación invitada).

GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: A new concept of solution in vector optimization defined via improvement sets, 26th European Conference on Operational Research (XXVI EURO-INFORMS Joint International Conference), Rome, July 1-4, 2013 (Comunicación invitada).

HUERGA, L., GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Approximate proper solutions of vector optimization problems. Properties and limit behaviour, 26th European Conference on Operational Research (XXVI EURO-INFORMS Joint International Conference), Rome, July 1-4, 2013 (Comunicación invitada).

HUERGA, L., GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Relación entre la eficiencia y la eficiencia propia aproximada Benson en optimización vectorial, XXXIV Congreso Nacional de Estadística e Investigación Operativa (SEIO2013), Castellón, September 11-13, 2013.

JADAMBA, B., KHAN, A.A., SAMA, M.: Conical regularization of constrained optimization problems in Banach spaces, Joint Mathematics Meetings of the Mathematical Association of America (MAA) and the American Mathematical Society (AMS), San Diego (EEUU), January 9-12, 2013 (Comunicación invitada).

MIGLIERINA, E.: Cones with bounded base in infinite dimensional vector optimization, 26th European Conference on Operational Research (XXVI EURO-INFORMS Joint International Conference), Rome, July 1-4, 2013 (Comunicación invitada).

MOLHO, E., GUTIÉRREZ, C., MIGLIERINA, E., NOVO, V.: A scalarization scheme in set optimization with applications to Tykhonov well-posedness, 26th European Conference on Operational Research (XXVI EURO-INFORMS Joint International Conference), Rome, July 1-4, 2013 (Comunicación invitada).

NOVO, V., GUTIÉRREZ, C., JIMÉNEZ, B.: Soluciones basadas en conjuntos de mejora en optimización vectorial, XXXIV Congreso Nacional de Estadística e Investigación Operativa (SEIO2013), Castellón, September 11-13, 2013.

GUTIÉRREZ, C.: Proper ε-subdifferential of cone convex vector mappings via vector optimization. 6th Seminar on Optimization and Variational Analysis (OVA6), Universidad Miguel Hernández (Elche), Centro de Investigación Operativa, June 3, 2014 (Comunicación invitada).

GUTIÉRREZ, C.: Proper ε-subgradientes of vector-valued functions via Benson approximate efficiency. V Alicante-Elche-Limoges Meeting on Optimization (ALEL 2014), Mathematical Institute of University of Seville, Seville, June 5-7, 2014 (Comunicación invitada).

HUERGA, L., GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: A new notion of proper epsilon-subdifferential for vector mappings. Properties and existence conditions. 12th EUROPT Workshop on Advances in Continuous Optimization, Perpignan (France), July 10-12, 2014.

HUERGA, L., GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: On a new Benson proper epsilon-subdifferential for vector-valued mappings. XI International Symposium on Generalized Convexity and Monotonicity, IMPA, Rio de Janeiro, Brazil. August 25-30, 2014.

JADAMBA, B., KHAN, A.A., SAMA, M.: Error estimates for conical regularization of abstract optimization problems. Joint Mathematics Meetings of the Mathematical Association of America (MAA) and the American Mathematical Society (AMS), Baltimore (EEUU), January 15-18, 2014 (Comunicación invitada).

MIGLIERINA, E.: Geometric properties of ordering cones in infinite dimensional vector optimization. Miniworkshop GIAF 2 (Gruppo Italiano Analisi Funzionale), Università di Milano, Milan, Italy, September 17-19, 2014 (Comunicación invitada).

MIGLIERINA, E.: Geometric properties of ordering cones in infinite dimensional vector optimization. First Joint International Meeting RSME-SCM-SEMA-SIMAI-UMI, Bilbao, Spain. June 30 - July 4, 2014 (Comunicación invitada).

MIGLIERINA, E.: Stability by set convergences: from Vector to Set optimization. 7th Workshop on Vector Optimization and Related Topics, UNED, Madrid, Spain, October 24, 2014 (Comunicación invitada).

MOLHO, E.: Scalarization in set optimization. First Joint International Meeting RSME-SCM-SEMA-SIMAI-UMI, Bilbao, Spain. June 30 - July 4, 2014 (Comunicación invitada).

MOLHO, E.: Scalarization in set optimization: an axiomatic approach. 7th Workshop on Vector Optimization and Related Topics, UNED, Madrid, Spain, October 24, 2014 (Comunicación invitada).

RODENAS-PEDREGOSA, J.L.: Introducción a los problemas de equilibrio vectoriales. Seminario de doctorandos de Matemáticas de la UCM, Universidad Complutense de Madrid, November 6, 2014 (Ponencia invitada).

SAMA, M., GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Optimality conditions for approximate solutions of unconstrained vector optimization problems. XI International Symposium on Generalized Convexity and Monotonicity, IMPA, Rio de Janeiro, Brazil. August 25-30, 2014 (Comunicación invitada).

SAMA, M., JADAMBA, B., KHAN, A.A.: Conical regularization of abstract optimization problems. Some new results and applications. 7th International Conference. Inverse problems: modelling and simulation, Fethiye, Turkey, May 26-31, 2014 (Comunicación invitada).

SAMA, M.: Integral regularization of state-constrained elliptic control problems. 7th Workshop on Vector Optimization and Related Topics, UNED, Madrid, Spain, October 24, 2014 (Comunicación invitada).

SAMA, M.: A set-valued analysis approach to conical regularization of abstract optimization problems. The 10th AIMS Conference on Dynamical Systems, Differential Equations and Applications, Madrid, Spain, July 7-11, 2014 (Comunicación invitada).

SAMA, M.: Conical regularization of abstract constrained optimization problems. Workshop on Optimization, Game Theory and Related Topics. Dipartimento di Matematica dell’Universita’ di Genova, Italy. May 8-9, 2014 (Comunicación invitada).

GUTIÉRREZ, C., JIMÉNEZ, B., MIGLIERINA, E., MOLHO, E.: Nonlinear scalarization mappings for set orderings. 13th EUROPT Workshop on Advances in Continuous Optimization (EUROPT2015), Edinburgh, Scotland, July 8-10, 2015.

GUTIÉRREZ, C., JIMÉNEZ, B., MIGLIERINA, E., MOLHO, E.: Scalarization of set-valued optimization problems in normed spaces. Modelling, Computation and Optimization in Information Systems and Management Sciences (MCO 2015), Metz, France, May 11-13, 2015 (Comunicación invitada).

HUERGA, L., GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Approximation of weak efficient solutions in vector optimization. Modelling, Computation and Optimization in Information Systems and Management Sciences (MCO 2015), Metz, France, May 11-13, 2015 (Comunicación invitada).

HUERGA, L., GUTIÉRREZ, C., NOVO, V., TAMMER, C.: Duality results for approximate proper solutions in vector optimization. South Pacific Continuous Optimization Meeting (SPCOM 2015), Adelaide, South Australia, February 8-12, 2015 (Comunicación invitada).

HUERGA, L., GUTIÉRREZ, C., NOVO, V., THIBAULT, L.: On a proper epsilon-subdifferential for vector mappings. Chain rules. 27th European Conference on Operational Research (XXVII EURO), Glasgow, Scotland, July 12-15, 2015 (Comunicación invitada).

MOLHO, E., GUTIÉRREZ, C., JIMÉNEZ, B., MIGLIERINA, E.: An abstract scalarization scheme for quasiordered sets: Some applications to set optimization. 27th European Conference on Operational Research, Glasgow, Great Britain, July 12-15, 2015 (Comunicación invitada).

SAMA, M., KHAN, A.A.: Regularization error estimates for integral constraint regularization of state-constrained elliptic control problems. Joint Mathematics Meetings of the Mathematical Association of America (MAA) and the American Mathematical Society (AMS), San Antonio, Texas, USA, January 10-13, 2015 (Comunicación invitada).

CASINI, E., MIGLIERINA, E., PIASECKI, L., VESELY, L. Polyhedrality for Lindenstrauss spaces: an example and a characterization. Lublin-Italian Friends Workshop 2016 on selected topics of Functional Analysis. Lublin, Poland, June 22-25, 2016 (Comunicación invitada).

GUTIÉRREZ, C., HUERGA, L., NOVO, V.: Scalarization in ordered sets. VI Alicante - Elche - Limoges International Conference in Optimization Theory and its Applications (ALEL2016), Cartagena, Spain, June 6-8, 2016 (Comunicación invitada).

HERNÁNDEZ, E., LÓPEZ, R.: Some useful set-valued maps in set optimization. 28th European Conference on Operational Research, Poznan, Poland, July 3-7, 2016 (Comunicación invitada). 

HUERGA, L., GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Limit behaviour and nonlinear scalarization of approximate efficient solutions in vector optimization. 28th European Conference on Operational Research (EURO2016), Poznan, Poland, July 3-7, 2016 (Comunicación invitada).

HUERGA, L., GUTIÉRREZ, C., NOVO, V.: Caracterización por escalarización no lineal de soluciones propias Henig en programación multiobjetivo. X Reunión del Grupo Español de Decisión Multicriterio, Madrid, España, 10 de Junio de 2016 (Comunicación).

HUERGA, L., GUTIÉRREZ, C., NOVO, V.: Proper efficiency in multiobjective optimization with a polyhedral ordering cone. 7th International Seminar on Optimization and Variational Analysis (OVA7), Alicante, Spain, June 1-3, 2016 (Poster).

LARA, F., LÓPEZ, R.: Formulas for the q-asymptotic function via c-conjugates, directional derivatives and subdifferentials. Seminario Universidad Nacional de educación a Distancia, Madrid, Spain, June 30, 2016 (Comunicación invitada)

LÓPEZ, R.: Stability results for the multivalued variational inequality problem. XXIX Jornada de Matemática de la Zona Sur, Santa Cruz, Chile, April 21-23, 2016 (Comunicación invitada).

RÓDENAS-PEDREGOSA, J.L., GUTIÉRREZ, C., NOVO, V.: Henig proper efficiency for vector equilibrium problems on linear spaces. 28th European Conference on Operational Research (EURO2016), Poznan, Poland, July 3-7, 2016 (Comunicación invitada).

RÓDENAS-PEDREGOSA, J.L., GUTIÉRREZ, C., NOVO, V.: Una noción de eficiencia propia para problemas de equilibrio vectorial. XXXVI Congreso Nacional de Estadística e Investigación Operativa y de las X Jornadas de Estadística Pública (SEIO2016). Toledo, September 5-7, 2016.

RÓDENAS-PEDREGOSA, J.L., JARAMILLO, J.A., JIMÉNEZ-SEVILLA, M., SÁNCHEZ-GONZÁLEZ, L.: A class of Hamilton-Jacobi equations on Banach-Finsler manifolds. Babes-Bolyai University, Cluj-Napoca (Romania), March 10, 2016 (Comunicación invitada).

CASINI, E., MIGLIERINA, E., PIASECKI, L.: Separable Lindenstrauss spaces whose duals lack the weak^* fixed point property for noexpansive mappings. Geometric Topology and Geometry of Banach Spaces. 2017.Research workshop of the Israel Science Foundation, Eilat, Israel, May 14-19, 2017 (Comunicación invitada).

GUTIÉRREZ, C., MIGLIERINA, E., MOLHO, E., NOVO, V.: Stability in set optimization: an image space approach. Congreso Bienal de la Real Sociedad Matemática Española 2017 (RSME 2017), Zaragoza, Spain, January 30-February 3, 2017  (Comunicación invitada).

GUTIÉRREZ, C.: Nonlinear scalarization via algebraic mathematical tools. Congreso Bienal de la Real Sociedad Matemática Española 2017 (RSME 2017), Zaragoza, Spain, January 30-February 3, 2017.

GUTIÉRREZ, C.: Optimización Multiobjetivo. Ciclo de conferencias "El IMUVA os habla", Instituto de Matemáticas de la Universidad de Valladolid, Valladolid, 16 de Marzo de 2017 (Comunicación invitada).

HUERGA, L., GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V.: Duality results and ε-subdifferential related to approximate proper solutions of a vector optimization problem. Congreso Bienal de la Real Sociedad Estadística Española (RSME2017), Zaragoza, Spain, January 30-February 3, 2017 (Comunicación invitada).

HUERGA, L., GUTIÉRREZ, C., NOVO, V.: Characterization of proper efficiency in multiobjective optimization through nonlinear scalarization. 12th International Symposium on Generalized Convexity and Monotonicity (GCM12), Hajdúszoboszló, Hungría, August 27-September 2, 2017

HUERGA, L., GUTIÉRREZ, C., NOVO, V.: Characterization of proper efficient solutions in non-convex multiobjective optimization with a polyhedral ordering cone. 8th International Seminar on Optimization and Variational Analysis (OVA8), Alicante, Spain, June 29-30, 2017 (Comunicación invitada).

MOLHO, E.: Stability in set optimization: a set-covergence approach. 7th German-Polish Conference on Optimization (GPCO 2017), Bedlewo, Poland, August 27 - September 1, 2017 (Comunicación invitada).

RÓDENAS-PEDREGOSA, J.L., GUTIÉRREZ, C., NOVO, V.: Nonlinear scalarization in real linear spaces and vector equilibrium problems. 12th International Symposium on Generalized Convexity and Monotonicity (GCM12), Hajdúszoboszló, Hungría, August 27-September 2, 2017.

GUTIÉRREZ, C., HUERGA, L., KÖBIS, E., TAMMER, C. Generic properties to scalarize ordered sets. XXXVII Congreso Nacional de Estadística e Investigación Operativa. Oviedo, Spain. May 29 to June 1, 2018 (comunicación invitada).

GUTIÉRREZ, C. A stationary point theorem for set-valued mappings on a metric space. Colloquium & International Conference on Variational Analysis and Nonsmooth Optimization (ICVANO2018). Martin-Luther University, Halle-Wittenberg, Halle, Germany. July 2018 (comunicación invitada).

GUTIÉRREZ, C., NOVO, V., RÓDENAS-PEDREGOSA, J. L. A Weierstrass theorem for weakly efficient solutions of vector equilibrium problems. XXIX European Conference on Operational Research (EURO2018). University of Valencia, Spain. July 2018 (comunicación invitada).

GUTIÉRREZ, C., NOVO, V. RÓDENAS-PEDREGOSA, J. L. Algebraic nonlinear scalarization in ordered linear spaces. 16th EUROPT Workshop on Advances in Continuous Optimization (EUROPT2018). University of Almería, Spain. July 2018 (comunicación invitada).

HUERGA, L., GUTIÉRREZ, C., JIMÉNEZ, B., NOVO, V. Approximate Henig proper solutions in vector optimization with difference of mappings. XXXVII Congreso Nacional de Estadística e Investigación Operativa. Oviedo, Spain. May 29 to June 1, 2018 (comunicación invitada).

HUERGA, L., GUTIÉRREZ, C., NOVO, V., SAMA, M. Limit behaviour of Henig approximate proper solutions in vector optimization. XXIX European Conference on Operational Research (EURO2018). University of Valencia, Spain. July 2018 (comunicación invitada).

JIMÉNEZ, B., GUTIÉRREZ, C., HUERGA, L., NOVO, V. Approximate solutions of vector optimization problems via improvement sets in real linear spaces. XXXVII Congreso Nacional de Estadística e Investigación Operativa. Oviedo, Spain. May 29 to June 1, 2018 (comunicación invitada).

LÓPEZ, R. Global stability results for interval optimization problems. XXIX European Conference on Operational Research (EURO2018). University of Valencia, Spain. July 2018 (comunicación invitada).

MIGLIERINA, E., DE BERNARDI, C. A., MOLHO, E. Stability of convex feasibility problem: the finite dimensional case.  XXIX European Conference on Operational Research (EURO2018). University of Valencia, Spain. July 2018 (comunicación invitada).

MOLHO, E., CAPRARI, E., CERBONI L. Some duality results in set optimization with applications. XXIX European Conference on Operational Research (EURO2018). University of Valencia, Spain. July 2018 (comunicación invitada).

RÓDENAS-PEDREGOSA, J. L., GUTIÉRREZ, C., NOVO, V. Ekeland variational principles for bifunctions via algebraic concepts in the image space. XXXVII Congreso Nacional de Estadística e Investigación Operativa. Oviedo, Spain. May 29 to June 1, 2018 (comunicación invitada).

RÓDENAS-PEDREGOSA, J. L., GUTIÉRREZ, C., NOVO, V. Existence of approximate strict solutions of optimization problems. XXIX European Conference on Operational Research (EURO2018). University of Valencia, Spain. July 2018 (comunicación invitada).

SAMA, M., JADAMBA, B., KHAN, A., LÓPEZ, R. Conical Regularization of Multiobjective Optimization Problems. 23rd International Symposium in Mathematical Programming (ISMP2018), Bordeaux (France). July 2018.