摘要
考虑了一类粘性逼近方程局部解的存在性问题,利用这一结论和典型的粘性系数消失法,可以去探讨一类双曲与椭圆耦合系统解的适定性问题.
We study the local solutions for a viscosity approximation equation. We can obtain the wellposedhess for a hyperbolic-elliptic coupled system's solutions by means of this conclusion, if we use the classical vanishing viscosity as our tools.
出处
《临沂师范学院学报》
2008年第3期19-22,共4页
Journal of Linyi Teachers' College
关键词
守恒律方程
粘性系数消失法
不动点定理
scalar conservation laws
the vanishing viscosity method
the immovable point theorem