Two ways are discussed to produce solution spaces when the BIE is used with the basis of period wavelet. Based on these, the convergence and the error estimation are given.

• 讨论了利用周期小波进行积分方程矩量法求解的解空间的两种生成方法，在此基础上给出了积分方程小波矩量法解空间的收敛性及误差估计。