摘要
用粘性消失方法证明了非线性非严格双曲型聚合物方程组Cauchy问题大范围弱解的存在性,而该解属于有界变差函数类.
The main contribution of this paper is to use the viscosity method to obtain the global weak solution for a nonstrictly hyperbolic system and that the solution belongs to BV space.
出处
《中山大学学报(自然科学版)》
CAS
CSCD
北大核心
1997年第5期11-16,共6页
Acta Scientiarum Naturalium Universitatis Sunyatseni
关键词
非严格
双曲型方程组
大范围解
存在性
nonstrictly hyperbolic system, viscosity method, solution of bounded variation