阶跃初值条件解的完全分类: 流体力学中广义 Gardner 方程的分析与数值验证
张岩,郝惠琴,郭睿

The Complete Classification of Solutions to the Step Initial Condition: Analysis and Numerical Verification for the Generalized Gardner Equation in Fluid Mechanics
Yan Zhang,Huiqin Hao,Rui Guo
图32 三角色散冲击波和色散冲击波复合解中的黎曼不变量 $ r_i $ 的演化行为