activity
20082023
most citedA Discontinuous Differential Calculus in the Framework Colombeau's Full Algebra

1 citations · 2 across the 7 of their papers we have counts for

collaborators

7 papers

gr-qc2023

An Approach to the Primordial Universe Using Colombeau's Simplified Algebra

Jonatas A. Silva, Fábio C. Carvalho, Antonio R. G. Garcia

The proposal "no boundary" of physicists Hartle and Hawking seeks to build a satisfactory model of the early Universe, in a way that avoids the singularity "Big Bang" of the beginn…

math.CA2017★ 1 cited

A Discontinuous Differential Calculus in the Framework Colombeau's Full Algebra

Wagner Cortes, Antonio R. G. Garcia, Severino H. da Silva

Starting from the Colombeau's full generalized functions, the sharp topologies and the notion of generalized points, we introduce a new kind differential calculus (for functions be…

math.DS2017

Dissipative property for a class of non local evolution equations

Severino H. da Silva, Antonio R. G. Garcia, Bruna E. P. Lucena

In this work we consider the non local evolution problem \[ \begin{cases} \partial_t u(x,t)=-u(x,t)+g(βK(f\circ u)(x,t)+βh), ~x \inΩ, ~t\in[0,\infty[;\\ u(x,t)=0, ~x\in\mathbb{R}^N…

math.RA2016

The quaternion over the ring of Colombeau's full generalized numbers

Wagner Cortes, A. R. G. Garcia, S. H. da Silva

In this paper, we extend the results obtained by Cortes-Ferrero-Juriaans (2009) for the quaternion over the ring Colombeau's simplified generalized numbers, denoted by $\overline{\…

math.AC2009★ 1 cited

Colombeau's Algebra of full Generalized Numbers

Jorge Aragona, Antonio Ronaldo Gomes Garcia, Stanley Orlando Juriaans

Let $\bar{\Kset}_f$ denote the commutative unital ring of Colombeau's full generalized numbers. This ring can be endowed with an ultra-metric in such a way that it becomes a topolo…

math.AP2009

Existence of solutions for a problem of resonance road space with weight

Antonio Ronaldo G. Garcia, Moises D. dos Santos, Adriao D. D. Neto

In this work we use variational methods to show the existence of weak solutions for a nonlinear problem of the type elliptic. This problem was initially study by the authors Ahmad,…