2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/169847We introduce the notion of Hamiltonian spaces for Manin pairs over manifolds, using the so-called generalized Dirac structures. As an example, we describe Hamiltonian spaces of a quasi-Lie bialgebroid using this general framework. We also discuss reduction of Hamiltonian spaces of this general type.15 pagesDifferential GeometryMathematical Physicstext