摘要
本文利用迭代法构造了特征角内角形域上一维波动方程u_(tt)=c^2u_(zz)边值问题解的表达式.
In this paper, using the iteration method, we give a representative solution of the boundsry - value problem for the onedimensional wave equation Uff= c2uxx in the characteristic angle.
关键词
波动方程
边值问题
Wave equation Boundary - value problem Iteration method Regular solution weak solution.