Listar Revista de Matemática: Teoría y Aplicaciones por título
Mostrando ítems 255-274 de 319
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Sensor Fusion Using Entropic measures of Dependence
(2011-07-26)As opposed to standard methods of association which rely on measures of central dispersion, entropic measures quantify multivalued relations. This distinction is especially important when high fidelity models of the sensed ... -
Series de Fourier aplicadas a problemas de cálculo de variaciones con retardo
(2012-03-22)In this article we present an approximation of the minimizing function of the functional J[x]=\int_0^T F(t,X(t),X(t-\tau),\dot{X}(t))dtby approximating X(t) with Cosine Fourier series expansions X_n(t). We give conditions ... -
Shapley's value for fuzzy games
(2009-02-18)This is the continuation of a previous article titled "Fuzzy Games", where I defined a new type of games based on the Multilinear extensions f, of characteristic functions and most of standard theorems for cooperative games ... -
Shipment consolidation by terminals and vehicles
(2009-02-27)This project designs and implements a new module in a logistics analysis tool called”Logistika” that was developed by some graduate students in ASU. Initially, Logistikaonly had available a “Plant location module”, but ... -
Simplificación del gradiente de la función de máxima verosimilitud del análisis factorial confirmatorio
(2016-08-04)En este artículo se presenta el proceso de simplificación del gradiente de la función de máxima verosimilitud, utilizada en la estimación del Análisis Factorial Confirmatorio. El gradiente obtenido se presenta en función ... -
Simulated Annealing–Golden section algorithm for the multiproduct replenishment problem with stochastic demand.
(2010-07-02)The joint replenishment problem (JRP) has been studied for over 30 years and there are both heuristic and exact algorithms to determine the frequency of orders and fundamental cycle; in recent years ithas been considered ... -
Simulation models generator. Applications in scheduling
(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 ... -
Simulation of decametric wave propagation in the ionospheric plasma
(2013-04-04)The decametric radiowaves propagation in the ionospheric plasmawas considered. Bicharacteristic system of equations was used in themodeling ray structures. This system, which allows finding the raypaths with great precision, ... -
Small data existence for the Boltzmann Equation in $L^{1}$
(2012-03-11)An existence theorem for the Boltzmann Equation with force term and small initial data is proved in an $L^{1}$ setting -
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 ... -
Sobre el Teorema Tauberiano de W. Rudin
(2012-03-28)Using W. Rudin’s method it is shown that the tauberian theorem can be generalized to several kernels other than the Poisson kernel. We also proof an inverse of the tauberian theorem, that is, an abelian theorem. -
Sobre la continuidad de la proyección métrica
(2012-03-29)En esta nota mostraremos que la proyección métrica asociada a subespacios de Chebyshev en espacios de Banach que poseen la propiedad ( w M) es una aplicación continua. -
Sobre la convexidad de la función de presión en el problema de la filtración no lineal
(2009-02-18)We prove the convexity of the pressure function v for the isotropic ideal gaz flow, based on the theorem about the zeros of the solution of the parabolic equation (1)Keywords: fluid mechanics, turbulence, parabolic equation -
Sobre los números de Hal y Lah
(2009-02-20)In this article we study some properties concerning the Hal (H kn ) and Lah numbers(Lkn ), which are those that arise in the theory of combinatorics in association with the‘upward and downward factorial polynomials’ [x]n ... -
Sobre una construcción de un monoide libre con identidad sobre un topos E con el objeto de los números naturales
(2013-04-04)We proved that the free moniod with identify in X isM(X)= R \in \Omega^{NxNxX/R} es funcional y \_n \in N dom R=(n)} -----> ix \Omega^{NxNxX/R}. -
Some Aspects in n-dimensional almost Periodic functions iii
(2011-04-29)The properties of almost periodical functions and some new results have been published in [CA1], [CA2] and [CA3] In this paper we show some new definitions in order to analize some singularities. For this functions we find ... -
Some Ornstein-Uhlenbeck potentials for the one-dimensional Schrödinger operator part II: position-dependent drift
(2009-02-20)Se considera el operador de Schr¨odinger en el c´?rculo unitario, con un potencial detipo Ornstein – Uhlenbeck, cuyo factor tendencial depende de la posici´on. Se describela distribuci´on del primer valor propio peri´odico, ... -
Some properties and inequalities related to the kth inverse moment of a positive binomial variate
(2009-02-19)We present some known properties of bk(n, p) the kth inverse moment of a positive binomial variate. Additional properties of this function and new bounds are derived. Keywords: Probability, statistics, life contingencies, ... -
Spatial interpolation of dry deposition using EOF models
(2009-02-19)Random processes are monitored over space and time by a network of stations distributed across a spatial region. Auxiliary information is often gathered not only at the stations but at other points across the region. The ... -
Special software for computing the special functions of wave catastrophes
(2015-01-01)The method of ordinary differential equations in the context of calculating the special functions of wave catastrophes is considered. Complementary numerical methods and algorithms are described. The paper shows approaches ...