有界域上四阶 Cahn-Hilliard 方程在二重特征值处的定态分歧
廖睿琳, 管芳, 潘志刚

Steady-State Bifurcation From Double Eigenvalue for the Fourth-Order Cahn-Hilliard Equation on a Bounded Domain
Ruilin Liao, Fang Guan, Zhigang Pan
图11 $ \alpha_1=1, L=3, \lambda<\frac{\pi^{2}}{L^{2}} $$ \overline{u_1} $ 的次临界分歧解