2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/56762We study variuos homological structures associated with Poisson algebra, the canonical differential complex for singular Poisson structure and the analogue of the star operator for such manifolds. Give the interpretation of the classical Koszul differential of exterior forms, as the supercommutator with some second order element. Describe the space of invariant distributions on manifold with singular Poisson structure.20 pagesMathematical PhysicsDifferential GeometryDynamical SystemsSymplectic Geometry53D05, 53D17text