This issuePrevious ArticlePrefaceNext ArticleStability and uniqueness of traveling waves for system of nonlocal evolution equations with bistable nonlinearity
A semilinear wave equation with smooth data
and no resonance having no continuous solution
We prove that a boundary value problem for a semilinear wave equation with smooth nonlinearity,
smooth forcing,
and no resonance cannot have continuous
solutions. Our proof shows that this is due to the non-monotonicity of the nonlinearity.