2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/24475We show that the numerical method [M.E. Torio, K. Hallberg, A.H. Ceccatto, and C.R. Proetto, Phys. Rev. B 65, 085302 (2002), cond-mat/0108167v2] does not reproduce correctly the Kondo physics in quantum dot systems with interaction.Comment Phys. Rev. B, 2 pages, 1 figure; One typing error correctedMesoscale and Nanoscale Physicstext