2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/123903We prove global smoothing and Strichartz estimates for the Schroedinger, wave, Klein-Gordon equations and for the massless and massive Dirac systems, perturbed with singular electromagnetic potentials. We impose a smallness condition on the magnetic part, while the electric part can be large. The decay and regularity assumptions on the coefficients are close to critical.23 pagesAnalysis of PDEsMathematical PhysicsSpectral Theory35L05; 58J45text