摘要
讨论了来自于非均匀介质中波动方程的部分不变解的存在性，证明了在波速满足适当的条件下部分不变解是存在的。
The existence of partially invariant solutions of the wave equations which arises from in homogeneous medium is considered.It is shown that the partially invariant solutions can be obtained under certain conditions for the wave speed.
出处
《纯粹数学与应用数学》
CSCD
1996年第2期1-5,共5页
Pure and Applied Mathematics
