Local solutions in Sobolev spaces with negative indices for the "good" Boussinesq equation

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/231091We study the local well-posedness of the initial-value problem for the nonlinear "good" Boussinesq equation with data in Sobolev spaces \textit{$H^s$} for negative indices of $s$.Referee comments incorporatedAnalysis of PDEs35B30, 35Q55, 35Q72Local solutions in Sobolev spaces with negative indices for the "good" Boussinesq equationtext