摘要
本文考虑一类具实际物理背景的一阶非线性双曲型方程,证明了解的存在唯一及正则性.
In this paper we consider some nonlinear hyperbolic equations of order 1 with strong physics background. We prove the existence uniqueness and the regularity of the solution of this problem.
出处
《数学杂志》
CSCD
1998年第4期411-414,共4页
Journal of Mathematics
关键词
一致估计
特征线
双曲型方程
初值问题
非线性
small viscosity comparison principle uniform estimates characteristics