2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/152714A formula relating quotients of determinants of elliptic differential operators sharing their principal symbol, with local boundary conditions, to the corresponding Green function is given.standard LaTeX, 14 pagesHigh Energy Physics - TheoryFunctional AnalysisOn the relation between determinants and Green functions of elliptic operators with local boundary conditionstext