2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/111540In this paper, we develop a Young integration theory in dimension 2 which will allow us to solve a non-linear one dimensional wave equation driven by an arbitrary signal whose rectangular increments satisfy some Hölder regularity conditions, for some Hölder exponent greater than 1/2. This result will be applied to the infinite dimensional fractional Brownian motion.37 pages, 3 figuresProbability60H15, 60G15, 35L05The 1-d stochastic wave equation driven by a fractional Brownian motiontext