2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/91939Bounds on the norm of quantum operators associated with classical Bell-type inequalities can be derived from their maximal eigenvalues. This quantitative method enables detailed predictions of the maximal violations of Bell-type inequalities.4 pages, 2 figures, RevTeX4, replaced with published versionQuantum Physicstext