Search
Now showing items 1-10 of 310
Estudio en tiempo discreto de los procesos puntuales de incrementos condicionalmente independientes
(2009-02-18)
A partir de resultados obtenidos sobre la representación binaria de los procesos puntuales en tiempo continuo, se obtiene, bajo hipótesis de separabilidad, un análogo en tiempo discreto ( procesos de incrementos casi ...
Ultraproductos de f-anillos proyectables
Ultraproductos de f-anillos proyectables
(2009-02-18)
In [7], Keimel representes the projectable f-rings as continuous sections of Hausdorff sheaves of totally ordered rings. Here, we give a result about the representation of ultraporducts of projectable f-rings in terms of ...
Goal problems in gambling theory
Goal problems in gambling theory
(2009-02-18)
A short introduction to goal problems in abstract gambling theory is given, along with statementes of some of the main theorems and a number of examples, open problems and references. Emphasis is on the finite-state, ...
El espacio cociente y algunas propiedades geométricas de los espacios de Banach
El espacio cociente y algunas propiedades geométricas de los espacios de Banach
(2009-02-18)
We state some geometric properties of Banach spaces, such as uniformly convex spaces, uniformly non-square spaces, local uniformly convex spaces, strictly convex spaces, etc., and we analyze the problem of translating such ...
Relations of k-th derivative of dirac delta in hypercone with ultrahyperbolic operator
Relations of k-th derivative of dirac delta in hypercone with ultrahyperbolic operator
(2009-02-18)
In this paper we prove that the generalized functions d (k) (P+) - d (k) (P), d (k) (P-)-d (k) (-P) and d 1 (k) (P)-d 2 (k) (P)d are concentrated in the vertex of the cone P=0 and we find their relationship with the ...
Generación de métricas en análisis de datos
(2009-02-20)
In this work we introduce primary generators of metrics, that consist of linearcombinations of known metrics. We establish some theoretical properties of these generators,related to the computation of principal components, ...
Métodos de superficie Multirespuesta: Un Estudio Comparativo
Métodos de superficie Multirespuesta: Un Estudio Comparativo
(2011-04-29)
The simultaneous optimization problem may not to have a complete satisfactory solution from the point of view of the individual responses, in the sense that individual optimums are different respect to global optimum; but ...
Experiencias con un nuevo índice de falta de ajuste en Tablas de Contingencia
Experiencias con un nuevo índice de falta de ajuste en Tablas de Contingencia
(2012-04-26)
Rudas, Clogg and Lindsay, en 1994, proposed a new index of lack of fit for contingency table analysis. For a contingency table P with N cells, and a model H, the new index is defined as the smallest \pi that satisfies the ...
On the Stability of a class of Polytopes of third order square matrices and stability radius
On the Stability of a class of Polytopes of third order square matrices and stability radius
(2011-04-29)
In this work we investigate the stability properties of a convex symmetric timeinvariant third order matrix's polytope depending on a real positive parameter $r$. We apply the obtained results to the calculation of the ...
Some properties and inequalities related to the kth inverse moment of a positive binomial variate
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, ...