2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/150377We review what is known about the Hodge conjecture for abelian varieties, with some emphasis on how Mumford-Tate groups have been applied to this problem.68 pages, AMSTeX. To appear as Appendix B in the upcoming second edition of "A Survey of the Hodge Conjecture" by James D. LewisAlgebraic Geometry14C30A Survey of the Hodge Conjecture for Abelian Varietiestext