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Ara es mostren els items 25877-25896 de 245705
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Asymptotic size of Herman rings of the complex standard family by quantitative quasiconformal surgery
(2003)
Article
Accés obertIn this paper we consider the complexification of the Arnold standard family of circle maps given by $\widetilde F_{\alpha,\ep}(u)=u{\rm e}^{{\rm i}\alpha} {\rm e}^{\frac{\ep}{2}(u-\frac{1}{u})}$, with $\alpha=\alpha( ... -
Asymptotic size of Herman Rings using quasiconformal surgery
(Universitat Politècnica de Catalunya, 2016-07)
Treball Final de Grau
Accés obertThis thesis gives an introduction to the theory of quasiconformal surgery. To that end, we consider the complexification of the Arnol'd standard family of circle maps. These functions are analytically linearisable under ... -
Asymptotic spatial behavior for the heat equation on noncompact regions
(John Wiley & sons, 2024-01-16)
Article
Accés obertWe consider the isotropic initial boundary value problem for the heat equation on open regions with noncompact boundary and construct differential inequalities for a generalized heat flow measure defined over a spherical ... -
Asymptotic stability for block triangular maps
(2022-06)
Article
Accés obertWe prove a result concerning the asymptotic stability and the basin of attraction of fixed points for block triangular maps. This result is applied to some families of discrete dynamical systems and several types of ... -
Asymptotic study of canonical correlation analysis: from matrix and analytic approach to operator and tensor approach
(Institut d'Estadística de Catalunya, 2003)
Article
Accés obertAsymptotic study of canonical correlation analysis gives the opportunity to present the different steps of an asymptotic study and to show the interest of an operator and tensor approach of multidimensional asymptotic ... -
Asymptotic study of subcritical graph classes
(2011-12-01)
Article
Accés obertWe present a unified general method for the asymptotic study of graphs from the so-called subcritical graph classes, which include the classes of cacti graphs, outerplanar graphs, and series-parallel graphs. This general ... -
Asymptotic theory: some recent developments
(Universitat Politècnica de Barcelona. Centre de Càlcul, 1983-12)
Article
Accés obertA review is given of recent work on asymptotic theory leading to a recommendation to use ratio likelihood rests with, where available, a Bartlett adjustment factor. -
Asymptotic time domain evaluation of a multilevel multiphase PWM converter voltage quality
(IEEE Press. Institute of Electrical and Electronics Engineers, 2012-10-24)
Article
Accés restringit per política de l'editorialVoltage total harmonic distortion and quadratic voltage ripple criteria are accepted figures of merit of a multilevel pulse width modulation (PWM) converter voltage quality. The dominating frequency domain approach does ... -
Asymptotic Tracking with DC-to-DC Bilinear Power Converters
(Universitat Politècnica de Catalunya, 2004-04-16)
Tesi
Accés obertAvui en dia la conversió DC-AC té una important aplicació pràctica en el camp dels sistemes de potència ininterrompuda (SPI). Els convertidors commutats bàsics (el buck, lineal, i el boost i el buck-boost, no lineals) ... -
Asymptotically optimal filtering in linear systems with fractional Brownian noises
(Institut d'Estadística de Catalunya, 2004)
Article
Accés obertIn this paper, the filtering problem is revisited in the basic Gaussian homogeneous linear system driven by fractional Brownian motions. We exhibit a simple approximate filter which is asymptotically optimal in the sense ... -
Asymptotically optimal linear shrinkage of sample LMMSE and MVDR filters
(2014-07-15)
Article
Accés restringit per política de l'editorialConventional implementations of the linearminimum mean-square (LMMSE) and minimum variance distortionless response (MVDR) estimators rely on the sample matrix inversion (SMI) technique, i.e., on the sample covariance matrix ... -
Asymptotically optimum energy profile for successive interference cancellation in DS-CDMA under a power unbalance constraint
(2012-02)
Article
Accés obertA new Ordinary Differential Equation (ODE) governing the SNIR evolution of a Successive Interference Canceller (SIC) for DS-CDMA is derived when the number of users tends to infinity and all users share the same channel ... -
Asymptotically-optimal path planning on manifolds
(2012)
Text en actes de congrés
Accés obertThis paper presents an approach for optimal path planning on implicitly-defined configuration spaces such as those arising, for instance, when manipulating an object with two arms or with a multifingered hand. In this kind ... -
Asymptotics in the schema of simple varieties of trees
(Universitat Politècnica de Catalunya, 2022-05)
Projecte Final de Màster Oficial
Accés obertWe study the functional equation y(x) = xA(y(x)) satisfied by the generating functions in the schema of simple varieties of trees. The radii of convergence r, R of y, A respectively satisfy y(r) <= R. In the subcritical ... -
Asymptotics of sequences
(2017-12-01)
Capítol de llibre
Accés restringit per política de l'editorial -
Asynchronous and exact forward recovery for detected errors in iterative solvers
(2018-03-19)
Article
Accés obertCurrent trends and projections show that faults in computer systems become increasingly common. Such errors may be detected, and possibly corrected transparently, e.g. by Error Correcting Codes (ECC). For a program to be ... -
Asynchronous event-reactive system in a microservices-based architecture
(Universitat Politècnica de Catalunya, 2022-05-27)
Projecte Final de Màster Oficial
Accés obertThe project consists in the implementation and the deployment of a system that is reactive to events in the context of an asynchronous software architecture. The events that arrive from any other part of the system will ... -
Asynchronous interface specification, analysis and synthesis
(1998-03)
Report de recerca
Accés obertInterfaces, by nature, are often asynchronous since they serve for connecting multiple distributed modules/agents without common clock. However, recent development in theory of asynchronous design in the area of ... -
Asynchronous multipliers with variable-delay counters
(Institute of Electrical and Electronics Engineers (IEEE), 2001)
Text en actes de congrés
Accés obertAlthough multiplication is an intensely studied arithmetic operation and many fast algorithms and implementations are available, it still represents one of the major bottlenecks of many digital systems that require intensive ... -
Asynchronous PGAS runtime for Myrinet networks
(Association for Computing Machinery (ACM), 2010)
Text en actes de congrés
Accés restringit per política de l'editorialPGAS languages aim to enhance productivity for large scale systems. The IBM Asynchronous PGAS runtime (APGAS) supports various high productivity programming languages including UPC, X10 and CAF. The runtime has been designed ...