2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/107769We show that the Szego regularized determinant of a zeroth order operator differs from the zeta regularized determinant of the same operator by a local term. In addition, we compute multiplicative anomalies for the zeta regularized determinant.11 pagesSpectral Theory58J52text