2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/59019We show that a Lie algebroid on a stratified manifold is integrable if, and only if, its restriction to each strata is integrable. These results allow us to construct a large class of algebras of pseudodifferential operators.AMS-Latex, 21 pagesSymplectic GeometryAnalysis of PDEstext