带对数气体的等熵磁气动力学在体力作用下黎曼解的极限研究
王伟斌,邵志强

Delta Shocks and Vacuum States in Vanishing Pressure and Magnetic Field Limits of Solutions to the Isentropic Magnetogasdynamics with the Logarithmic Equation of State Under the Body Force
Weibin Wang,Zhiqiang Shao
图 2 $\beta>0$ 时, 黎曼问题 (1.1)-(1.2) 和 (3.2) 的黎曼解