2 papers
math.NA2023
A framework for rigorous computational methods using Haar wavelets for differential equations
Guilherme Nakassima, Marcio Gameiro
This work presents a framework for a-posteriori error-estimating algorithms for differential equations which combines the radii polynomial approach with Haar wavelets. By using Haa…
math.DS2019
Stability problems in non autonomous linear differential equations in infinite dimensions
Hildebrando M. Rodrigues, J. Solà-morales, G. K. Nakassima
One goal of this paper is to study robustness of stability of nonautonomous linear ordinary differential equations under integrally small perturbations in an infinite dimensional B…