%0 Journal Article %T Generalized solutions to parabolic-hyperbolic equations %A Lazhar Bougoffa %A Mohamed Said Moulay %J Electronic Journal of Differential Equations %D 2003 %I Texas State University %X We study boundary-value problems for composite type equations: parabolic-hyperbolic equations. We prove the existence and uniqueness of generalized solutions, using energy inequality and the density of the range of the operator generated by the problem. %K Composite type %K parabolic-hyperbolic equations %K generalized solutions %K energy inequality. %U http://ejde.math.txstate.edu/Volumes/2003/09/abstr.html