%0 Journal Article %T Nonresonance conditions for a semilinear wave equation in one space dimension %A Aomar Anane %A Omar Chakrone %A Abdellah Zerouali %J Electronic Journal of Differential Equations %D 2006 %I Texas State University %X In this paper we study the existence of periodic weak solutions for semilinear wave equations in one space dimension in the case of nonresonance. %K D'Alembertian %K homotopy argument %K eigenvalues. %U http://ejde.math.txstate.edu/conf-proc/14/a9/abstr.html