2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/143647We introduce motivic analogues of p-adic exponential integrals. We prove a basic multiplicativity property from which we deduce a motivic analogue of the Thom-Sebastiani Theorem. In particular, we obtain a new proof of the Thom-Sebastiani Theorem for the Hodge spectrum of (non isolated) singularities of functions.25 pagesAlgebraic Geometry14A15; 14A20; 14B05; 32S45; 32S05; 32S30; 32S35Motivic exponential integrals and a motivic Thom-Sebastiani Theoremtext