polynomial space meaning in Chinese
多项式空间
Examples
- Three special subspaces of ect spline space : polynomial space , the algebraic trigonometric spline space and hyperbolic spline space are investigated in detail . the generalized p lya polynomials , associated with the three subspaces , are calculated . both of boehm algorithm and oslo algorithm for the ect b spline curves of order 4 over the three special subspaces are displayed
三、在多项式样条空间、代数三角样条空间和代数双曲样条空间这三个具体的ect空间上,给出了相应典范ect组和广义p lya多项式的计算和显示表示,展示了几个低阶ectb样条曲线各种插入节点算法的求解全过程 - Secondly , we introduce the recurrence definition of the non - uniform algebraic - hyperbolic b - spline basis using divided differences and the de boor - fix recurrence definition on polynomial functions , and based on the new forms , algebraic - hyperbolic b - spline curves are obtained . they share most of the properties as those of the b - spline curves in the polynomial space . we focus on deducing the calculating and knot inserting formulae for this new kind of curves and then prove that they have the variation diminishing properties
二、利用广义差商,基于多项式b样条的deboor - fix递推定义,给出了任意阶非均匀代数双曲b样条的递推定义,由此构造曲线,证明它的几何不变性、仿射不变性、凸包性、 v . d .性等,重点给出了非均匀代数双曲b样条曲线的递归求值和节点插入算法,算法简单且稳定,便于在计算机上实现