%0 Journal Article %T A Note on Wave Equation and Convolutions %A Adem K l man %A Hassan Eltayeb %J International Journal of Differential Equations %D 2007 %I Hindawi Publishing Corporation %R 10.1155/2007/49251 %X We study the first-order nonhomogenous wave equation. We extend the convolution theorem into a general case with a double convolution as the nonhomogenous term. The uniqueness and continuity of the solution are proved and we provide some examples in order to validate our results. %U http://www.hindawi.com/journals/ijde/2007/049251/abs/