2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/115332An arXiv administrator withdrew this article because it is a duplicate of math/0608203.An arXiv administrator withdrew this article because it is a duplicate of math/0608203Algebraic GeometryPartial connection for $p$-torsion line bundles in charateristic $p>0$text