2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/151799The state of art in spin glass field theory is reviewed.contribution to the volume "Spin Glasses and Random Fields", ed. P. Young, World Scientific. Latex file and lprocl.sty (style-file). 41 pages, no figuresStatistical MechanicsDisordered Systems and Neural Networkstext