2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/67007We study an analogue of the Noether-Lefschetz theorem in the context of Beilinson's Hodge conjecture. We estimate the dimension of the Noether-Lefschetz locus by the infinitesimal methods in Hodge theory.Algebraic Geometry19E;14C30Estimate of dimension of Noether-Lefschetz locus for Beilinson-Hodge cycles on open complete intersectionstext