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Wilks’ Factorization of the Complex Matrix Variate Dirichlet Distributions
(SpringerAnálisis MultivariadoMadrid, España, 2022)
Two Arithmetical Sources and Their Associated Tries
(Schloss Dagstuhl. Zentrum für Informatik, 2020)
This article is devoted to the study of two arithmetical sources associated with classical partitions, that are both defined through the mediant of two fractions. The Stern-Brocot source is associated with the sequence of ...
Gaussian Behavior of Quadratic Irrationals
(Polish Academy of Sciences. Institute of Mathematics, 2021-10)
We study the probabilistic behaviour of the continued fraction expansion of a quadratic irrational number, when weighted by some "additive" cost. We prove asymptotic Gaussian limit laws, with an optimal speed of convergence. ...
Algoritmos eficientes em métodos sem malha
(Universidade Federal de Minas GeraisUFMG, 2011-03-29)
Unlike mesh based methods, meshfree methods are distinguished by the use of a set of scattered nodes over the domain instead of a mesh or grid. In this work the use of MLPG (Meshless Local Petrov Galerkin method) to solve ...
Field and electric potential of conductors with fractal geometry
(2007)
In this study, the behavior of the electric field and its potential are investigated in a region bounded by a rough fractal surface and a distant plane. Both boundaries, maintained at distinct potential values, are assumed ...
Energy and the AdS/CFT correspondence
(2001-12-01)
We consider a scalar field theory on AdS in both minimally and non-minimally coupled cases. We show that there exist constraints which arise in the quantization of the scalar field theory on AdS which cannot be reproduced ...
Energy and the AdS/CFT correspondence
(2001-12-01)
We consider a scalar field theory on AdS in both minimally and non-minimally coupled cases. We show that there exist constraints which arise in the quantization of the scalar field theory on AdS which cannot be reproduced ...
Spectral algorithms for multiple scale localized eigenfunctions in infinitely long, slightly bent quantum waveguides
(Elsevier Science, 2018-03)
A “bent waveguide” in the sense used here is a small perturbation of a two-dimensional rectangular strip which is infinitely long in the down-channel direction and has a finite, constant width in the cross-channel coordinate. ...