1F. bemis, A. Friedman. Higher order nonlinear degenerate parabolic equations [ J ]. Journal of Differential Equations. 1990,83 : 179 - 206.
2J. A. Carrillo and G. Toscani. Long - time asymptotics for strong solutions of the thin films equation. Commun [ J ]. Math. Phys. 2002,225:551 - 571.
3E. A. Carlen and S. Ulusoy. An entropy dissipation estimate for a thin film type equation[J]. Commun. Math. Sci. 2005,3 : 171 - 178.
4A. Jungel, G. Toscani. Exponential decay in time of solutions to a nonlinear fourth - order parabolic equation. Z. Angew[ J]. Math. Phys. 2003,54:377 - 386.
5Evans L. C. Partial Differential Equations [ M ]. Providence, RI: American Mathematical Society, 1998.
