2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/154855We study the dynamics of the front separating a spatio-temporally chaotic region from a stable steady region using a simple model applicable to periodically forced systems. In particular, we investigate both the coarsening of the front induced by the inherent `noise' of the chaotic region, and the long wavelength dynamics causing the front to develop cusps.Pattern Formation and SolitonsOther Condensed Mattertext