2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/88832It is shown here that a strengthening of Wallach's Unentangled Gleason Theorem can be obtained by applying results of the present authors on generalised Gleason theorems for quantum multi-measures arising from investigations of quantum decoherence functionals.REVTeX, 6 pagesQuantum PhysicsMathematical Physicstext