1 citations · 3 across the 6 of their papers we have counts for
9 papers
The Diffusive Behavior of Solutions to the Linear Damped Wave Equation: an Undergraduate D.I.Y. Classnote
Gastão Almeida Braga, Antônio Marcos da Silva, Jussara de Matos Moreira
Despite of the fact that the Damped Wave and the Heat equations describe phenomena of distinct nature, it is amazing that their solutions are related in the limit as …
A Renormalization Group Approach to Higher Order Corrections to the Decay of Solutions to Nonlinear Integral Equations
Gastão A. Braga, Jussara M. Moreira, Antônio Marcos da Silva +1
In this paper we employ the Renormalization Group (RG) method to study higher order corrections to the long-time asymptotics of a class of nonlinear integral equations with a gener…
Higher Order Asymptotics of Decaying Solutions of some Generalized Burgers Equations
Gastão A. Braga, Frederico Furtado, Jussara M. Moreira +1
We study the large-time behavior of solutions to a generalized Burgers Equation, with initial zero mass data. Our main purpose is to present a modified version of the Renormalizati…
Asymptotics for Nonlinear Integral Equations with a Generalized Heat Kernel using Renormalization Group Technique II: Marginal Perturbations and Logarithmic Corrections to the Time Decay of Solutions
Gastão A. Braga, Jussara M. Moreira, Camila F. Souza
In this paper, we proceed with the analysis started in \cite{bib:braga-mor-souza} and, using the Renormalization Group method, we obtain logarithmic corrections to the decay of sol…
Asymptotics for Nonlinear Integral Equations with Generalized Heat Kernel and Time Dependent Coefficients Using Renormalization Group Technique
Gastão A. Braga, Jussara M. Moreira, Camila F. Souza
In this paper we employ the Renormalization Group (RG) method to study the long-time asymptotics of a class of nonlinear integral equations with a generalized heat kernel and with…
Numerical renormalization group algorithms for self-similar solutions of partial differential equations
Gastão A. Braga, Federico C. Furtado, Vincenzo Isaia +1
We systematically study a numerical procedure that reveals the asymptotically self-similar dynamics of solutions of partial differential equations (PDEs). This procedure, based on…