Revista de Matemáticas 20(2)

 

Recent Submissions

  • Dice, sticks, pixels and bits: didactic alternatives to explore the methodology of Monte Carlo in a ludic tone 

    Navone, Hugo D.; Scancich, Miriam; Zorzi, Alejandra F. (2013-08-29)
    This paper presents didactic strategies in a ludic tone to explore the methodology of Monte Carlo and analizes the implementations that have been performed in several educational scenarios. These proposals allow us to put ...

  • Challenges for statistics teaching and teacher’s training in Mexico 

    Hernández González, Sergio; Ruiz Hernández, Blanca; Pinto Sosa, Jesús E.; Albert Huerta, J. Armando (2013-08-29)
    This work will cover the problems that are found in teacher training and professional development in Probability and Statistics in higher education in Mexico. It will be approached through four focuses: a) the characterization ...

  • Comparative analysis of the orbital structure for non–cuspy and cuspy triaxial models of galaxies using different expansions of the gravitational potential 

    Navone, Hugo D.; Zorzi, Alejandra F. (2013-08-29)
    One way to create models of elliptical galaxies is to start from a system of particles with a suitable distribution and to follow its evolution with an N-body code until it reaches equilibrium. In previous works we used ...

  • Algoritmo de búsqueda tabú para una variante del problema de coloración 

    Aboytes Ojeda, Mario; Laureano Cruces, Ana Lilia; Ramírez Rodríguez, Javier (2013-08-29)
    El problema de coloración robusta generalizado (PCRG) resuelve problemas de horarios que consideran restricciones especiales. Al ser una generalización del problema de coloración robusta, que es a su vez una generalización ...

  • Simulation models generator. Applications in scheduling 

    Castrillón, Omar Danilo; Giraldo, Jaime Alberto; Sarache, William Ariel (2013-08-29)
    The aim of this study is to disseminate the academic community a prototype computer that automatically generates simulation models of a given industrial production system, in order to facilitate the learning of some ...

  • General guidelines solution for linear programming with fuzzy coefficients 

    de los Cobos Silva, Sergio Gerardo; Terceño Gómez, Antonio; Gutiérrez Andrade, Miguel Ángel (2013-08-29)
    This work introduce to the Possibilistic Programming and the Fuzzy Programming as paradigms that allow to resolve problems of linear programming when the coefficients of the model or the restrictions on the same are presented ...

  • An optimization algorithm inspired by musical composition in constrained optimization problems 

    Mora Gutiérrez, Roman Anselmo; Rincón García, Eric Alfredo; Ramírez Rodríguez, Javier; Ponsich, Antonin; Herrera Alcántara, Oscar; Lara Velázquez, Pedro (2013-08-29)
    Many real-world problems can be expressed as an instance of the constrained nonlinear optimization problem (CNOP). This problem has a set of constraints specifies the feasible solution space. In the last years several ...

  • Sea level rise and the geoid: factor analysis approach 

    Sadovski, Alexey; Song, Hongzhi; Jeffress, Gary (2013-08-29)
    Sea levels are rising around the world, and this is a particular concern along most of the coasts of the United States. A 1989 EPA report shows that sea levels rose 5-6 inches more than the global average along the ...

  • Symmetry orbits and their data-analytic properties 

    Viana, Marlos A.G. (2013-08-29)
    The concept of data indexed by finite symmetry orbits is reviewed within the data-analytic framework of symmetry studies. Data decompositions are discussed in terms of canonical projections and Plancherel’s formulas, and ...

  • A new method for the analysis of images: the square wave method 

    Skliar, Osvaldo; Oviedo Blanco, Guillermo; Monge, Ricardo E.; Medina, Víctor; Gapper, Sherry (2013-08-29)
    The Square Wave Method (SWM) – previously applied to the analysis of signals – has been generalized here, quite naturally and directly, for the analysis of images. Each image to be analyzed is subjected to a process of ...

  • Sensibility concept for the discrete case in the cost sharing problem 

    Hernández Lamoneda, Luis; Macías Ponce, Julio Cesar; Sánchez Sánchez, Francisco (2013-08-29)
    Suppose that a vector is produced jointly. We will consider the problem of dividing the cost of production among a group of components. In this paper we characterized a solution through two axioms, s-sensibility and ...

  • Analysis of optimal control problems for the process of wastewater biological treatment 

    Grigorieva, Ellina V.; Bondarenko, Natalia V.; Khailov, Evgenii N.; Korobeinikov, Andrei (2013-08-29)
    We consider a three-dimensional deterministic control model of the process of aerobic wastewater biotreatment. For this model, we formulate and solve two optimal control problems, each of which has a corresponding minimizing ...