2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/52837In this note we compare even and odd fuzzy sphere constructions, their dimensional reductions and possible (M)atrix actions having them as solutions. We speculate on how the fuzzy 5-sphere might appear as a solution to the pp wave (M)atrix model.12 pages, latexHigh Energy Physics - Theorytext