Listar Revista de Matemáticas 10(1 y 2) por título
Mostrando ítems 7-14 de 14
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Los valores del juego de parada óptima para medias aritméticas de variables de Bernoulli
(2009-02-20)We study optimal stopping problems for generalized averages of identically distributedBernoulli variables, taking values in the set D = {d0, d1}. We obtain a recurrentformula in the finite horizon case, which gives the ... -
Metodología estadística: bases para el establecimiento de políticas adecuadas para el manejo del arbolado urbano en la Ciudad de México
(2009-02-20)An Exploratory analysis using arboricultural and ecological statistical approachesof a representative sample of Mexico City’s street trees were followed by a confirmatorystudy through Path Analysis to test hypothesis stating ... -
Método heurístico para particionamiento óptimo
(2009-02-20)Many data analysis problems deal with non supervised partitioning of a data set,in non empty clusters well separated between them and homogeneous within the clusters.An ideal partitioning is obtained when any object can ... -
Métodos de optimización del stress. Comparaciones usando disimilitudes tipo intervalo
(2009-02-20)By the use of simulated annealing it is defined the algorithm MDSI-SS for the optimization of Stress defined by Donoeux and Masson [6] for interval-type dissimilarities.On three data sets it is compared the value of stress ... -
Problemas matemáticos sugeridos por la genética y la ecología de poblaciones
(2009-02-20)The main goal of the present work is to show a paralellism between the equationsin Physics and Mathematics, and some problems generated in another branch whichcould be called Mathematical Biology. The article is divided ... -
Sobre el problema inverso de difusión
(2009-02-20)Infiltration is physically described in order to model it as a diffusion stochasticprocess. Theorem M-B 1 is enunciated; whose main objective is the inverse diffusionproblem. The theorem is demonstrated in the specific ... -
Un método para la caracterización exhaustiva de formas de figuras planas, tanto simple como múltiplemente conexas
(2009-02-20)This article presents a method with which the shapes of plane figures may becharacterized exhaustively by using descriptive mathematical entities obtained fromthese figures. They may be either simply or multiply connected. ... -
Una variante del método que utiliza la simulación de un proceso de difusión para la caracterización de formas de figuras planas
(2009-02-20)This is a variation of a previously presented method [1] for characterizing the shapesof plane figures. In addition to retaining the advantages of the original method, thisvariant includes one more: it is no longer necessary ...