2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/120966We prove a local duality for some schemes associated to a 2-dimensional complete local ring whose residue field is an n-dimensional local field in the sense of Kato-Parshin. Our results generalize the Saito works in the case n=0 and are applied to study the Bloch-Ogus complex for such rings in various cases.Algebraic Geometry11G20; 11G45Grothendieck local duality and Cohomological Hasse principletext