Abstract
In this paper, by using finite difference method, we consider the approximate solutions for a fourth-order parabolic equation describing crystal surface growth.
Acknowledgements
The authors thank the referees for their valuable comments and suggestions about this article.
Notes
This paper is supported by the Natural Science Foundation of China for Young Scholar [grant number 11401258] and Natural Science Foundation of Jiangsu Province of China for Young Scholar [grant number BK20140130].