2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/130079We give a list of canonical equivalence relations on discrete nets of the positive unit sphere of $c_0$. This generalizes results of W. T. Gowers and A. D. Taylor.41 pagesCombinatorics05D10Canonical equivalence relations on nets of $PS_{c_0}$text