初边值条件下非凸单个守恒律弱熵解的研究  

Study on the structure of the global weak entropy for initial-boundary non-convex scalar conservation laws

作　　者：崔慧萍[1] 

机构地区：[1]广东药学院基础学院,广东广州510006

出　　处：《西南民族大学学报（自然科学版）》2006年第6期1096-1101,共6页Journal of Southwest Minzu University(Natural Science Edition)

摘　　要：非凸单个守恒律的初边值问题对流函数只有一个拐点,初始值具有有限个间断点和边界值为常数的弱熵解的结构研究.Absract:This paper is concerned with the structure of the initial-boundary value problem.Under the condition that the flux function has one inflection point,the initial data has finitely many pieces of constant,and the boundary data is constant.

关 键 词：非凸单个守恒律 初边值问题 边界熵条件 解的结构 

分 类 号：O175.27[理学—数学]