Electron. J. Diff. Equ., Vol. 2013 (2013), No. 163, pp. 1-13.

Properties of solutions of fourth-order nonlinear evolution equations

Ning Duan, Xiaopeng Zhao, Bo Liu

Abstract:
In this article, we consider the existence and uniqueness of global solutions for a fourth-order nonlinear evolution equation which models the formation of facets and corners in the course of kinetically controlled crystal growth. Moreover, the existence of global attractor in $H^2$ and $H^k$ $(k\geq0)$ space is also considered.

Submitted August 24, 2012. Published July 19, 2013.
Math Subject Classifications: 35B41, 35K55.
Key Words: Fourth-order nonlinear evolution equation; existence; uniqueness; global attractor.

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Ning Duan
College of Mathematics, Jilin University
Changchun 130012, China
email: 123332453@qq.com
Xiaopeng Zhao
School of Science, Jiangnan University
Wuxi 214122, China
email: zxp032@126.com
Bo Liu
College of Mathematics, Jilin University
Changchun 130012, China
email: liubom@jlu.edu.cn

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