2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/182917The algebra of functions on kappa-Minkowski noncommutative spacetime is studied as algebra of operators on Hilbert spaces. The representations of this algebra are constructed and classified. This new approach leads to a natural construction of integration in kappa-Minkowski spacetime in terms of the usual trace of operators.23 pag. Latex, correction of a couple of typos, reference added, title slightly changedHigh Energy Physics - Theorykappa-Minkowski representations on Hilbert spacestext