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Mostrando ítems 491-500 de 526
Ponencia
A Dynamic Equilibrium View of Caching Systems
(IEEE Computer Society, 2009)
In this paper, we present a simple analytical study of caching systems based on the idea of dynamic equilibrium of cache blocks, assuming the Independent Reference Model (IRM) of references. This method allows us to ...
Artículo
Holomorphic operators generating dense images
(Springer, 2008-01)
The existence of infinite dimensional closed linear spaces of holomorphic functions f on a domain G in the complex plane such that T f has dense images on certain subsets of G, where T is a continuous linear operator, is ...
Artículo
Ob stars in the solar neighborhood. I. analysis of their spatial distribution
(IOP Publishing Ltd., 2006-05)
We present a newly developed, three-dimensional spatial classification method, designed to analyze the spatial distribution of early-type stars within the 1 kpc sphere around the Sun. We propose a distribution model formed ...
Artículo
Gröbner δ-bases and Gröbner bases for differential operators
(Polish Academy of Sciences, Institute of Mathematics, 2002)
This paper deals with the notion of Gr¨obner δ-base for some rings of linear differential operators by adapting the works of W. Trinks, A. Assi, M. Insa and F. Pauer. We compare this notion with the one of Gröbner base for ...
Ponencia
A Real-Time Wireless Sensor Network for Wheelchair Navigation
(IEEE Computer Society, 2009)
Today, the availability of inexpensive, low power hardware including CMOS cameras and wireless devices make it possible to deploy a wireless sensor network (WSN) with nodes equipped with cameras for a variety of ...
Artículo
Limit relations between q-Krall type orthogonal polynomials
(Elsevier, 2006)
In this paper, we consider a natural extension of several results related to Krall-type polynomials introducing a modification of a q-classical linear functional via the addition of one or two mass points. The limit relations ...
Artículo
Subproductos en la depuración de aguas ácidas de minería y empleo de residuos orgánicos como fuente carbonada. Parte II
(Reed Business Information, 2004)
En el proceso de reducción de los sulfatos mediante la utilización de bacterias sulfato-reductoras, se genera una alcalinidad que compensa la acidez que aporta el influente y se emplea para la precipitación escalonada ...
Artículo
Spiking neural P systems with extended rules: universality and languages
(Springer, 2008)
We consider spiking neural P systems with rules allowed to introduce zero, one, or more spikes at the same time. The motivation comes both from constructing small universal systems and from generating strings; previous ...
Artículo
Geografía histórica e historia antigua de Andalucía durante la Ilustración
(Universidad de Sevilla, 2009)
La renovación en los estudios humanísticos e históricos en Andalucía durante el XVIII, capitalizados desde las instituciones culturales creadas por la monarquía, tuvo como consecuencia la aparición de una serie de trabajos ...
Artículo
Simultaneously maximal radial cluster sets
(Elsevier, 2005-07)
In this paper, we show that for a wide class of operators T –including infi- nite order differential operators, and multiplication and composition operators– acting on the space H(D) of holomorphic functions in the unit ...