2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/112923This is an expository article on the recent marvellous theorem of Goldston, Pintz, and Yildirim on small gaps between prime numbers.Expository article based on a talk given at the AMS Current Events session, San Antonio, January 2006Number TheorySmall gaps between prime numbers: The work of Goldston-Pintz-Yildirimtext