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Artículo
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A fractional model for locating semi-desirable facilities on networks
(ELSEVIER SCIENCE BV, 2002-01-01)
In this paper, we address the problem of locating a series of facilities on a network maximizing the average distance to population centers (assumed to be distributed in the plane) per unit transportation cost (a function ...
Artículo
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On the Muth Distribution
(Vilnius teach journals, 2015-06-02)
The Muth distribution is a continuous random variable introduced in the context of reliability theory. In this paper, some mathematical properties of the model are derived, including analytical expressions for the moment ...
Tesis Doctoral
Tesis Doctoral
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Tratamiento estadístico de la no respuesta en poblaciones finitas
(1995-01-01)
El muestreo de una población está dirigido a obtener información acerca de una o varias características de las unidades que la componen. Esta información se obtiene a través de una encuesta y, en la mayoría de los casos, ...
Tesis Doctoral
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Enhancing Classification and Regression Tree-Based Models by means of Mathematical Optimization
(2022-12-19)
This PhD dissertation bridges the disciplines of Operations Research and Machine Learning by developing novel Mathematical Optimization formulations and numerical solution approaches to build classification and regression ...
Artículo
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The effect of consolidated periods in heterogeneous lotsizing games
(Springer, 2022)
We consider a cooperative game defined by an economic lot-sizing problem with heterogeneous costs over a finite time horizon, in which each firm faces demand for a single product in each period and coalitions can pool ...
Capítulo de Libro
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Continuity for s-convex fuzzy processes
(Springer, 2004)
In a previous paper we introduced the concept of s-convex fuzzy mapping and established some properties. In this work we study the continuity for s-convex fuzzy processes.
Artículo
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A class of goodness-of-fit tests for circular distributions based on trigonometric moments
(Statistical Institute of Catalonia, 2019)
We propose a class of goodness–of–fit test procedures for arbitrary parametric families of circular distributions with unknown parameters. The tests make use of the specific form of the characteristic function of the ...
Artículo
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Minmax-distance approximation and separation problems: geometrical properties
(Springer, 2010-04-01)
A center hyperplane in the d-dimensional space minimizes the maximum of its distances from a finite set of points A with respect to possibly different gauges. In this note it is shown that a center hyperplane exists which ...
Artículo
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Dynamically second-preferred p-center problem
(Elsevier, 2023)
This paper deals with the Dynamically Second-preferred p-center Problem (DSpP). In this problem, cus- tomers’ preferences and subsets of sites that each customer is willing to accept as service centers are taken into ...