2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/167879We introduce Riemannian Lie algebroids as a generalization of Riemannian manifolds and we show that most of the classical tools and results known in Riemannian geometry can be stated in this setting. We give also some new results on the integrability of Riemannian Lie algebroids.typos corrected references addedDifferential GeometrySymplectic Geometry53C20, 53D25,22A22text