一类四阶偏微分方程的李对称分析、Bäcklund变换及其精确解
代慧菊, 李连忠, 王琪, 沙安
Lie symmetry analysis, Bäcklund transformation and exact solutions for a class of fourth-order partial differential equations
DAI Hui-ju, LI Lian-zhong, WANG Qi, SHA An
华东师范大学学报(自然科学版) . 2019, (1): 24 -31 .  DOI: 10.3969/j.issn.1000-5641.2019.01.003