Search
Now showing items 1-10 of 319
Some Aspects in n-dimensional almost Periodic functions iii
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 ...
Geostatistical Spatio-Time model of crime in el Salvador: Structural and Predictive Analysis
Modelo Geoestadístico Espacio-Temporal del crimen en el Salvador: Análisis Estructural y Predictivo
(2011-07-26)
Today, to study a geospatial and spatio-temporal phenomena requires searching statistical tools that enable the analysis of the dependency of space, time and interactions. The science that studies this kind of subjects is ...
Algoritmos de punto fijo usando subdivisiones simpliciales
Algoritmos de punto fijo usando subdivisiones simpliciales
(2009-02-18)
In this paper we study an algorithm for approximating fixed points using simplicial subdivisions of the simplex. Furthermore, it is compared with algorithms of primitive sets.
Análisis de tablas múltiples de datos
Análisis de tablas múltiples de datos
(2009-02-18)
Two methods for analyzing multiple data tables of the French Data Analysis school are presented: the Statis method and Multiple Factor Analysis. The types of data that can be trated by each methodology area analyzed and ...
La teoría de respuesta a los itemes: una moderna alternativa para el análisis psicométrico de instrumentos de medición
(2009-02-19)
La Teoría de Respuesta a los Itemes, TRI, (o "Item Response Theory", en inglés) es un enfoque más poderoso que la Teoría Clásica de los Tests para el análisis de calidad técnica de instrumentos de medición psicométricos. ...
Precuantización en difeologías suaves
Precuantización en difeologías suaves
(2009-02-18)
We define a prequantization in the category of smooth diffeological spaces ( a category which includes finite an infinite dimensional systems), in the case where the symplectic form is exact, extending, for this case, the ...
Program Implementation of the Rating Methods of Preference Ranking
Program Implementation of the Rating Methods of Preference Ranking
(2012-03-02)
Tide charts, based upon harmonic analysis, is the general method of choice for predicting water levels. In the shallow waters of the Gulf of Mexico, however, tide charts are woefully inadequate for the prediction of water ...
Anillos separables, de baer y pp-anillos
Anillos separables, de baer y pp-anillos
(2009-02-20)
Keimel introduced the notion of proyectability in the class of lattice-ordered ringsand f-rings in [5]. Here we introduce a similar notion forgeting the lattice and orderedstructure of the ring and interpretating the ...
Algunos aspectos teóricos de las funciones casi periódicas n-dimensionales
Algunos aspectos teóricos de las funciones casi periódicas n-dimensionales
(2009-02-19)
We five a definition of Almost Periodic Functions on Ñ N. Following that definition we show some topological properties for this functions. At the end of this paper we proof some algebraic properties by using the structure ...
Productos de Kronecker
(2009-02-18)
We obtain the formulae of covariances between random, introducing the Kronecker’s products: asymmetrical and antisymmetrical.