<em>Π<sub>k</sub></em>(<strong>R</strong><sup>2</sup>)空间插值适定结点组的构造

Construction of Properly Posed Set of Nodes for Interpolation in the Π_k(R²) Space

XU Yan, CHEN Wei, CUI Li-Hong

journal6 . 2010, (2): 22 -24 .