2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/65866We define the concept of regularity for bigraded modules and bigraded polynomial ring. In this setting we prove analogs of some of the classical results on $m$-regularity for graded modules over polynomial algebras.17 Pages, 2 figuresAlgebraic GeometryCommutative Algebra13D02; 14F17; 13D45; 14B15Castelnuovo-Mumford Regularity in Biprojective Spacestext