instituto de matemáticas universidad de sevilla
Antonio de Castro Brzezicki
imus-logo
Antonio Rufian Lizana
Miembro ordinario
rufian@us.es
Situación profesional: Catedrático
Despacho: Facultad de Matemáticas
Departamento: Estadística e Investigación Operativa
Teléfono: 954557939

Proyectos del Plan Nacional I+D+i

MTM2015-66185 Avances en Teoria de Optimización: Aplicación en Entornos Difusos y en Dimensión Infinita Miembro del Proyecto
MTM2010-15383 Optimización en Programación Matemática y Aplicaciones Miembro del Proyecto
MTM2007-63432 Optimización en programación matemática y aplicaciones Responsable

Grupo PAIDI - Plan Andaluz de Investigación, Desarrollo e Innovación

FQM153 Estadística e Investigación Operativa Miembro del Proyecto


Listado de Artículos (31)

  • Ruiz-Garzón, G., Osuna-Gómez, R., Rufián-Lizana, A., Chalco-Cano, Y.. The continuous-time problem with interval-valued functions: applications to economic equilibrium. Optimization Methods and Software (2018)
  • Rufián-Lizana, A.; Osuna-Gómez, R.; Chalco-Cano, Y.; Román-Flores, H.. Some remarks on optimality conditions for fuzzy optimization problems. Investigacion Operacional (2017)
  • Chalco-Cano, Y.; Lodwick, W.A.; Osuna-Gómez, R.; Rufián-Lizana, A. The Karush–Kuhn–Tucker optimality conditions for fuzzy optimization problems. Fuzzy Optimization and Decision Making (2016)
  • Osuna-Gómez, R.; Chalco-Cano, Y.; Rufián-Lizana, A.; Hernandez-Jiménez, B. Necessary and sufficient conditions for fuzzy optimality problems. Fuzzy Sets and Systems (2016)
  • Osuna-Gómez, R.; Rufián-Lizana, A.; Hernández-Jiménez, B.; Ruiz-Garzón, G. Generalized convexity: Their applications to multiobjective programming. Boletin de Estadistica e Investigacion Operativa (2015)
  • Ruiz-Garzón, G.; Osuna-Gómez, R.; Rufián-Lizana, A.; Hernández-Jiménez, B. Optimality in continuous-time multiobjective optimization and vector variational-like inequalities. Top (2015)
  • Ruiz-Garzón, G.; Hernández-Jiménez, B.; Osuna-Gómez, R.; Rufián-Lizana, A. Generalized convexity: Their applications to variational problems. Boletin de Estadistica e Investigacion Operativa (2015)
  • Chalco-Cano, Y., Silva, G.N., Rufián-Lizana, A.. On the Newton method for solving fuzzy optimization problems. Fuzzy Sets and Systems (2015)
  • Arana-Jiménez, M., Rufián-Lizana, A., Chalco-Cano, Y., Román-Flores, H.. Generalized convexity in fuzzy vector optimization through a linear ordering. Information Sciences (2015)
  • Jiménez-Gamero, M. D.; Pino-Mejías, R.; Rufián-Lizana, A. Minimum $K_{\phi}$-divergence estimators for multinomial models and applications. Computational Statistics (2014)
  • Rufián-Lizana, A.; Chalco-Cano, Y.; Ruiz-Garzón, G.; Román-Flores, H.. On some characterizations of preinvex fuzzy mappings. Top (2014)
  • Chalco-Cano, Y.; Lodwick, W. A.; Rufian-Lizana, A.. Optimality conditions of type KKT for optimization problem with interval-valued objective function via generalized derivative. Fuzzy Optimization and Decision Making (2013)
  • Arana, M.; Cambini, R.; Rufián, A.. C-efficiency in nondifferentiable vector optimization. MATHEMATICAL AND COMPUTER MODELLING (2013)
  • Chalco-Cano, Y.; Rufián-Lizana, A.; Román-Flores, H.; Jiménez-Gamero, M. D.. Calculus for interval-valued functions using generalized Hukuhara derivative and applications. FUZZY SETS AND SYSTEMS (2013)
  • Chalco Cano, Yurilev; Rufian Lizana, Antonio; Román Flores, Heriberto; Osuna Gomez, Rafaela. A note on generalized convexity for fuzzy mappings through a linear ordering. Fuzzy Sets and Systems (2013)
  • Marina Cabello Martínez, Ana Delgado Vela, Antonio Rufián Lizana. Javascript Simplex. A tool for teaching linear programming. Boletín de Estadística e Investigación Operativa. BEIO (2012)
  • M. Arana-Jiménez, G. Ruiz-Garzón, A. Rufián-Lizana, R. Osuna-Gómez. Weak efficiency in multiobjective variational problems under generalized convexity. JOURNAL OF GLOBAL OPTIMIZATION (2012)
  • A. Rufián-Lizana, Y. Chalco-Cano, R. Osuna-Gómez, G. Ruiz-Garzón. On invex fuzzy mappings and fuzzy variational-like inequalities. FUZZY SETS AND SYSTEMS (2012)
  • B. Hernández-Jiménez, M. A. Rojas-Medar, R. Osuna-Gómez, A. Rufián-Lizana. Characterization of weakly efficient solutions for non-regular multiobjective programming problems with inequality-type constraints. JOURNAL OF CONVEX ANALYSIS (2011)
  • Manuel Arana Jiménez, Gabriel Ruíz Garzón, Antonio Rufian Lizana, Rafaela Osuna Gomez. A Necessary and Sufficient Condition for Duality in Multiobjective Variational Problems. EUROPEAN JOURNAL OF OPERATIONAL RESEARCH (2010)
  • Manuel Arana Jiménez, Gabriel Ruíz Garzón, Rafaela Osuna Gomez, Antonio Rufian Lizana. Weakly Efficient Solutions and Pseudoinvexity in Multiobjective Control Problems. Nonlinear Analysis-Theory Methods & Applications (2010)
  • Manuel Arana Jiménez, Gabriel Ruíz Garzón, Antonio Rufian Lizana, Maria Beatriz Hernandez Jimenez. A Characterization of Pseudoinvexity for the Efficiency in Non-Differentiable Multiobjective Problems: Duality. Nonlinear Analysis-Theory Methods & Applications (2010)
  • Gabriel Ruíz Garzón, Lucelina Batista Dos Santos, Antonio Rufian Lizana, Manuel Arana Jiménez. Some Relations Between Minty Variational-Like Inequality Problems and Vectorial Optimization Problems in Banach Spaces. COMPUTERS & MATHEMATICS WITH APPLICATIONS (2010)
  • Rafael Pino Mejías, Antonio Rufian Lizana, Joaquin Muñoz Garcia. Modelización de la Suerte de Varas. Revista de Estudios Taurinos (2010)
  • Manuel Arana Jiménez, Antonio Rufian Lizana, Gabriel Ruíz Garzón, Rafaela Osuna Gomez. Efficient Solutions in V-Kt-Pseudoinvex Multiobjective Control Problems: a Characterization. Applied Mathematics and Computation (2009)
  • Manuel Arana Jiménez, Maria Beatriz Hernandez Jimenez, Gabriel Ruíz Garzón, Antonio Rufian Lizana. Fj-Invex Control Problem. Applied Mathematics Letters (2009)
  • Manuel Arana Jiménez, Rafaela Osuna Gomez, Antonio Rufian Lizana, Gabriel Ruíz Garzón. Kt-Invex Control Problem. Applied Mathematics and Computation (2008)
  • Lucelina Batista Dos Santos, Gabriel Ruíz Garzón, Marko Rojas Medar, Antonio Rufian Lizana. Some Relations Between Variational-Like Inequality Problems and Vectorial Optimization Problems in Banach Spaces. COMPUTERS & MATHEMATICS WITH APPLICATIONS (2008)
  • Lucelina Batista Dos Santos, Marko Rojas Medar, Gabriel Ruíz Garzón, Antonio Rufian Lizana. Existence of Weakly Efficient Solutions in Nonsmooth Vector Optimization. Applied Mathematics and Computation (2008)
  • Manuel Arana Jiménez, Antonio Rufian Lizana, Rafaela Osuna Gomez, Gabriel Ruíz Garzón. Pseudoinvexity, Optimality Conditions and Efficiency in Multiobjective Problems: Duality. Nonlinear Analysis-Theory Methods & Applications (2008)
  • Manuel Arana Jiménez, Antonio Rufian Lizana, Rafaela Osuna Gomez, Gabriel Ruíz Garzón. A Characterization of Pseudoinvexity in Multiobjective Programming. Mathematical and Computer Modelling (2008)

Libros y capítulos (1)

  • Rufián-Lizana, A., Chalco-Cano, Y., Ruiz-Garzón, G., Jiménez-Gamero, M.D.. A Note on Generalized Convexity for Fuzzy Mappings Through a Linear Ordering. (2018)

Aportaciones a congresos (2)

  • Ruiz-Garzón, Gabriel; Batista-Dos Santos, Lucelina; Osuna-Gomez, Rafaela; Rufian-Lizana, Antonio. Variational-Like inequality Problems as an important tool to solve Vectorial Optimization Problems. 22nd International Conference on Multiple Criteria Decision Making (2013)
  • Ruiz-Garzón, Gabriel; Chalco-Cano, Yurilev; Rufian-Lizana, Antonio; Osuna-Gomez, Rafaela. Fuzzy variational-like inequalities and fuzzy vectorial optimization problems. 26th European Conference on Operational Research EURO-INFORMS MMXIII (2013)

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Listado de Artículos (31)
The continuous-time problem with interval-valued functions: applications to economic equilibrium Ruiz-Garzón, G., Osuna-Gómez, R., Rufián-Lizana, A., Chalco-Cano, Y., Optimization Methods and Software 2018 - 0
Some remarks on optimality conditions for fuzzy optimization problems Rufián-Lizana, A., Osuna-Gómez, R., Chalco-Cano, Y., Román-Flores, H., Investigacion Operacional 2017 - 0
The Karush–Kuhn–Tucker optimality conditions for fuzzy optimization problems Chalco-Cano, Y., Lodwick, W.A., Osuna-Gómez, R., Rufián-Lizana, A., Fuzzy Optimization and Decision Making 2016 - 0
Necessary and sufficient conditions for fuzzy optimality problems Osuna-Gómez, R., Chalco-Cano, Y., Rufián-Lizana, A., Hernandez-Jiménez, B., Fuzzy Sets and Systems 2016 - 0
Optimality in continuous-time multiobjective optimization and vector variational-like inequalities Ruiz-Garzón, G., Osuna-Gómez, R., Rufián-Lizana, A., Hernández-Jiménez, B., Top 2015 - 1
Generalized convexity in fuzzy vector optimization through a linear ordering Arana-Jiménez, M., Rufián-Lizana, A., Chalco-Cano, Y., Román-Flores, H., Information Sciences 2015 - 1
Generalized convexity: Their applications to multiobjective programming Osuna-Gómez, R., Rufián-Lizana, A, Hernández-Jiménez, B., Ruiz-Garzón, G., Boletin de Estadistica e Investigacion Operativa 2015 - 0
Generalized convexity: Their applications to variational problems Ruiz-Garzón, G., Hernández-Jiménez, B., Osuna-Gómez, R., Rufián-Lizana, A., Boletin de Estadistica e Investigacion Operativa 2015 - 0
On the Newton method for solving fuzzy optimization problems Chalco-Cano, Y., Silva, G.N., Rufián-Lizana, A., Fuzzy Sets and Systems 2015 - 5
On some characterizations of preinvex fuzzy mappings Rufián-Lizana, A., Chalco-Cano, Y., Ruiz-Garzón, G., Román-Flores, H., Top 2014 - 0
Minimum $K_{\phi}$-divergence estimators for multinomial models and applications Jiménez-Gamero, M. D., Pino-Mejías, R., Rufián-Lizana, A., Computational Statistics 2014 - 1
A note on generalized convexity for fuzzy mappings through a linear ordering Chalco Cano, Yurilev, Rufian Lizana, Antonio, Román Flores, Heriberto, Osuna Gomez, Rafaela, Fuzzy Sets and Systems 2013 - 3
C-efficiency in nondifferentiable vector optimization Arana, M., Cambini, R., Rufián, A., MATHEMATICAL AND COMPUTER MODELLING 2013 - 0
Calculus for interval-valued functions using generalized Hukuhara derivative and applications Chalco-Cano, Y., Rufián-Lizana, A., Román-Flores, H., Jiménez-Gamero, M. D., FUZZY SETS AND SYSTEMS 2013 - 14
Optimality conditions of type KKT for optimization problem with interval-valued objective function via generalized derivative Chalco-Cano, Y., Lodwick, W. A., Rufian-Lizana, A., Fuzzy Optimization and Decision Making 2013 - 6
Javascript Simplex. A tool for teaching linear programming Marina Cabello Martínez, Ana Delgado Vela, Antonio Rufián Lizana, Boletín de Estadística e Investigación Operativa. BEIO 2012 - 0
On invex fuzzy mappings and fuzzy variational-like inequalities A. Rufián-Lizana, Y. Chalco-Cano, R. Osuna-Gómez, G. Ruiz-Garzón, FUZZY SETS AND SYSTEMS 2012 - 4
Weak efficiency in multiobjective variational problems under generalized convexity M. Arana-Jiménez, G. Ruiz-Garzón, A. Rufián-Lizana, R. Osuna-Gómez, JOURNAL OF GLOBAL OPTIMIZATION 2012 - 2
Characterization of weakly efficient solutions for non-regular multiobjective programming problems with inequality-type constraints B. Hernández-Jiménez, M. A. Rojas-Medar, R. Osuna-Gómez, A. Rufián-Lizana, JOURNAL OF CONVEX ANALYSIS 2011 - 0
A Necessary and Sufficient Condition for Duality in Multiobjective Variational Problems Manuel Arana Jiménez, Gabriel Ruíz Garzón, Antonio Rufian Lizana, Rafaela Osuna Gomez, EUROPEAN JOURNAL OF OPERATIONAL RESEARCH 2010 - 1
Weakly Efficient Solutions and Pseudoinvexity in Multiobjective Control Problems Manuel Arana Jiménez, Gabriel Ruíz Garzón, Rafaela Osuna Gomez, Antonio Rufian Lizana, Nonlinear Analysis-Theory Methods & Applications 2010 - 0
A Characterization of Pseudoinvexity for the Efficiency in Non-Differentiable Multiobjective Problems: Duality Manuel Arana Jiménez, Gabriel Ruíz Garzón, Antonio Rufian Lizana, Maria Beatriz Hernandez Jimenez, Nonlinear Analysis-Theory Methods & Applications 2010 - 0
Some Relations Between Minty Variational-Like Inequality Problems and Vectorial Optimization Problems in Banach Spaces Gabriel Ruíz Garzón, Lucelina Batista Dos Santos, Antonio Rufian Lizana, Manuel Arana Jiménez, COMPUTERS & MATHEMATICS WITH APPLICATIONS 2010 - 0
Modelización de la Suerte de Varas Rafael Pino Mejías, Antonio Rufian Lizana, Joaquin Muñoz Garcia, Revista de Estudios Taurinos 2010 - 0
Efficient Solutions in V-Kt-Pseudoinvex Multiobjective Control Problems: a Characterization Manuel Arana Jiménez, Antonio Rufian Lizana, Gabriel Ruíz Garzón, Rafaela Osuna Gomez, Applied Mathematics and Computation 2009 - 1
Fj-Invex Control Problem Manuel Arana Jiménez, Maria Beatriz Hernandez Jimenez, Gabriel Ruíz Garzón, Antonio Rufian Lizana, Applied Mathematics Letters 2009 - 0
Pseudoinvexity, Optimality Conditions and Efficiency in Multiobjective Problems: Duality Manuel Arana Jiménez, Antonio Rufian Lizana, Rafaela Osuna Gomez, Gabriel Ruíz Garzón, Nonlinear Analysis-Theory Methods & Applications 2008 - 19
A Characterization of Pseudoinvexity in Multiobjective Programming Manuel Arana Jiménez, Antonio Rufian Lizana, Rafaela Osuna Gomez, Gabriel Ruíz Garzón, Mathematical and Computer Modelling 2008 - 6
Some Relations Between Variational-Like Inequality Problems and Vectorial Optimization Problems in Banach Spaces Lucelina Batista Dos Santos, Gabriel Ruíz Garzón, Marko Rojas Medar, Antonio Rufian Lizana, COMPUTERS & MATHEMATICS WITH APPLICATIONS 2008 - 0
Existence of Weakly Efficient Solutions in Nonsmooth Vector Optimization Lucelina Batista Dos Santos, Marko Rojas Medar, Gabriel Ruíz Garzón, Antonio Rufian Lizana, Applied Mathematics and Computation 2008 - 0
Kt-Invex Control Problem Manuel Arana Jiménez, Rafaela Osuna Gomez, Antonio Rufian Lizana, Gabriel Ruíz Garzón, Applied Mathematics and Computation 2008 - 11


Actividades propias

05.04.2019