2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/40066My talk is concentrating on the quantum effects on neutrino mass and lepton flavor mixing matrices in the framework of the minimal supersymmetric standard model with the effective dimension-five operator which gives the Majorana masses of neutrinos.3 pages, 2 figures, Talk given at Post Summer Institute 2000, Yamanashi, Japan, 21 Aug - 24 Aug 2000High Energy Physics - Phenomenologytext