摘要
本文考虑了如下的2×2非严格双曲型方程组a(u)=f(u)·f(u)严格凸,研究了加上粘性项的方程组的黎曼问题解在中当ε→0 ̄+的极限。
In this paper the authors consider the following 2 × 2 nonstrictly hyperbolic systemwith a(u)=f(u),f(u)strictly convex,and obtain the limit of the viscosity solution of the followingsystemin(Ω)as ε tends to 0 ̄+.
出处
《浙江师大学报(自然科学版)》
1994年第2期1-9,共9页
Journal of Zhejiang Normal University(Natoral Sciences)
关键词
粘性解
双曲型方程
柯西问题
极限
nonstrictly hyperbolic
classical wave solution
viscosity solutionδ-funtion
weakly convergence in general funtion space