The Singularly Perturbed Nonlinear Elliptic Integral Differential Equations of Fourth Order
莫嘉琪, 黄蔚章
The Singularly Perturbed Nonlinear Elliptic Integral Differential Equations of Fourth Order
Mo Jiaqi, Huang Weizhang
数学季刊 . 1998, (2): 79 -83 .