...n ; polynomial of best approximation,polynomial of best approximation 最佳逼近的唯一性uniqueness of best approximation 内积空间中的最佳逼近 Best approximation in inner product spaces ..
双语例句
1
As applications, existence and uniquenessof a best simultaneous approximation element are studied.
同时，作为应用，研究了最佳联合逼近元的存在性与唯一性问题。
2
An equivalent characterization of Haar condition is given in this paper, which guarantees the existence and uniquenessofbest uniform approximation.