2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/116051We investigate, by a systematic numerical study, the parameter dependence of the stability of the Kohonen Self-Organizing Map and the Zheng and Greenleaf concave and convex learning with respect to different input distributions, input and output dimensions.Disordered Systems and Neural NetworksInvestigation of topographical stability of the concave and convex Self-Organizing Map varianttext