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Asymptotic description of a test particle around a Schwarzschild black hole
(Institute of Physics Publishing, 2018)
Solution to the Equations of the Moment Expansions
(Versita, 2013-01)
We develop a formula for matching a Taylor series about the origin and an asymptotic exponential expansion for large values of the coordinate. We test it on the expansion of the generating functions for the moments and ...
Movimento de interface para duas equações de reação-difusão
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Matemática - PPGM, 2007-02-26)
In this work, following [15], we will use the technique of matched asymptotic
expansions to study the movement of interface for the solutions of an advection-reaction-
difuusion equations and the equation of reaction-difusion ...
Solution to the equations of the moment expansions
(Springer VerlagVersita, 2013)
A singular vorticity wave packet within a rapidly rotating vortex: spiralling versus oscillating motions
(2019)
This paper considers a free vorticity wave packet propagating within a rapidly rotating vortex in the quasi-steady regime, a long time after the wave packet strongly and unsteadily interacted with the vortex. We study a ...
A singular vortex Rossby wave packet within a rapidly rotating vortex
(2017)
This paper describes the quasi-steady regime attained by a rapidly rotating vortex after a wave packet has interacted with it. We consider singular, nonlinear, helical, and shear asymmetric modes within a linearly stable, ...
Uma solução paralela de agrupamento de dados em GPU
(Universidade Estadual Paulista (Unesp), 2017-05-12)
A indústria de tecnologia da informação tem permitido uma explosão de dados coletados nos últimos anos. Isso ocorreu, entre outros fatores, pela expansão do acesso à rede por meio de uma infinidade de equipamentos. Uma ...