1 citations · 1 across the 3 of their papers we have counts for
6 papers
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…
Renormalization Group Analysis of Nonlinear Diffusion Equations with Periodic Coefficients
Gastao A. Braga, Frederico Furtado, Jussara M. Moreira +1
In this paper we present an efficient numerical approach based on the Renormalization Group method for the computation of self-similar dynamics. The latter arise, for instance, as…
Renormalization Group Analysis of Nonlinear Diffusion Equations With Time Dependent Coefficients: Analytical Results
Gastão A. Braga, Frederico Furtado, Jussara M. Moreira +1
We study the long-time asymptotics of a certain class of nonlinear diffusion equations with time-dependent diffusion coefficients which arise, for instance, in the study of transpo…