2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/212189Analytic continuation of viscous shock solution for the generalized Burgers equation with polynomial nonlinear source term is investigated. We show that a pertubated wave recovers its analyticity in the space variable in the strip limited by the first pair of singularities of the wave.Analysis of PDEsMathematical PhysicsComplex Variablestext