非齐次二维Burgers方程的非自相似黎曼解的奇性结构

赵远安,曹高伟,杨小舟

Global Singular Structures of Non-Selfsimilar Riemann Solutions for Two Dimensional Non-homogeneous Burgers Equation

Yuan-an Zhao,Gaowei Cao,Xiaozhou Yang

图 2 $u_+-u_-\leq 2\sqrt{2}\alpha, t>0; \mbox{或者}\; 2\sqrt{2}\alpha <u_+-u_-\leq 2\alpha(3\sqrt{2}+4), 0<t<T_1; $$\mbox{或者}\; u_+-u_-$ $>2\alpha(3\sqrt{2}+4), 0<t<T_1$