2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/154388We explain the notion of colimit in category theory as a potential tool for describing structures and their communication, and the notion of higher dimensional algebra as a potential yoga for dealing with processes and processes of processes.11 pages, Submitted to the Proceedings of the International Conference on Neuroscience, Delhi, Feb 24-26, 2003 v2. small corrections, and updated references. 10 Feb 2008Category Theorytext