2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/103538In this paper we study the Fourier-Laplace transform of tempered ultrahyperfunctions introduced by Sebastião e Silva and Hasumi. We establish a generalization of Paley-Wiener-Schwartz theorem for this setting. This theorem is interesting in connection with the microlocal analysis. For this reason, the paper also contains a description of the singularity structure of tempered ultrahyperfunctions in terms of the concept of analytic wave front set.Revised version. Accepted to be published in Journal of Mathematical Analysis and ApplicationsMathematical PhysicsHigh Energy Physics - Theory35A18, 35A20, 46S60text