2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/50722We report on recent progress in understanding mirror symmetry. Some of more recent generalizations and applications are also presented. --- A contribution to the Proceedings of ``Strings 2001'' at Mumbai, India.12 pages, Strings 2001 at Mumbai, IndiaHigh Energy Physics - Theorytext