%0 Journal Article %T On the uniphase steady solutions of the nonlinear damped wave equation %A S. Birauas %A D. Opris %J Mathematics %D 2001 %I arXiv %X We study the steady uniphase and multiphase solutions of the discretized nonlinear damped wave equation.Conditions for the stability abd instability of the steady solutions are given;in the instability case the linear stable and unstable associated manifolds are described. %U http://arxiv.org/abs/math/0111281v1