Now showing items 1-3 of 3

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      Decisión multicriterio a través de problemas de optimización cuadrático-fraccionales  [Article]

      Beato Moreno, Antonio; Infante Macías, Rafael; Ruiz Canales, Pascual (Real Academia de Ciencias Exactas, Físicas y Naturales de Madrid, 1999)
      En este trabajo abordamos problemas de toma de decisiones que aparecen cuando se tienen en cuenta varios criterios simultáneamente. Estudiaremos los problemas dondeexiste un número elevado de alternativas factibles, descritas ...
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      Generalizations of nondifferentiable convex functions and some characterizations  [Presentation]

      Ruiz Canales, Pascual; Beato Moreno, Antonio (1991)
      In this paper we generalize the convex functions, defining the concept of preconvex function and we study some characterizations by intervals, some characterizations by polytopes, some characterizations by level sets, ...
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      Pareto optimality conditions and duality for vector quadratic fractional optimization problems  [Article]

      Alves de Oliveira, Washington; Beato Moreno, Antonio; Moretti, Antonio Carlos; Salles Neto, Luiz Leduino de (Hindawi, 2014)
      One of the most important optimality conditions to aid in solving a vector optimization problem is the first-order necessary optimality condition that generalizes the Karush-Kuhn-Tucker condition. However, to obtain the ...