双周期解析函数的Poincaré边值问题
The poincar é boundary value problem of doubly periodic analytic functions
双准周期解析函数的Poincare问题
The Poincare problems of double quasi - periodic analytic functions
三个方向网上的二元双周期样条函数空间
Doubly Periodic Bivariate Spline Space on a Three Direction Mesh