Electronic Journal of Differential Equations, Vol. 2005(2005), No. 80, pp. 1-22. Title: Self similar solutions of generalized Burgers equation Authors: Abdelilah Gmira (Univ. Abdelmalek Essaadi, Maroc) Ahmed Hamydy (Univ. Abdelmalek Essaadi, Maroc) Salek Ouailal (Univ. Abdelmalek Essaadi, Maroc) Abstract: In this paper, we study the initial-value problem \begin{gather*} (|u'|^{p-2}u')'+\beta r u'+\alpha u-\gamma |u|^{q-1}u|u'|^{p-2}u'=0, \quad r>0, \\ u(0)=A,\quad u'(0)=0, \end{gather*} where $A>0$, $p>2$, $q>1$, $\alpha>0$, $\beta>0 $ and $ \gamma \in{\mathbb{R}}$. Existence and complete classification of solutions are established. Asymptotic behavior for nonnegative solutions is also presented. Submitted December 6, 2004. Published July 15, 2005. Math Subject Classifications: 35k55, 35k65. Key Words: Burgers equation; self similar; classification; asymptotic behavior