2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/173682We improve and extend some known regularity criterion of weak solution for the 3D viscous Magneto-hydrodynamics equations by means of the Fourier localization technique and Bony's para-product decomposition.13pagesAnalysis of PDEsMathematical Physics76W05 35B65On the regularity criterion of weak solution for the 3D viscous Magneto-hydrodynamics equationstext