1) n-order basic function in symmetric interpolation
n阶对称插值基函数
1.
In order to solve a kind of non-polynomial interpolation problem,the concept of n-order basic function in symmetric interpolation was defined and the solution of non-polynomial interpolation problem can be transferred into that of some polynomial interpolation problem.
为了解决一类非多项式插值问题,定义了n阶对称插值基函数的概念,通过它将求解非多项式的插值问题转换为求解多项式的插值问题。
2) interpolation basic function
插值基函数
1.
In order to solve the problems of the interpolating polynomial satisfying functional values,first derivative values,second derivative values on the interpolating points with the interpolated polynomial,the paper presents and proves Hermite interpolation formula with the second derivative values using the properity of the interpolation basic function.
为了让构造出的插值多项式不仅和被插函数在对应节点处的函数值、一阶微商值相等,而且在节点处的二阶微商值也相等,利用插值基函数的性质,推导了带二阶导数的Hermite插值公式。
3) cardinal interpolation function
基插值函数
1.
M-band interpolatory wavelet packets is a sequence space spanned by dilation translates of a iterate function sequence obtained by a cardinal interpolation function.
M-带插值小波包是根据基插值函数建立的迭代函数序列进行伸缩平移的空间序列。
4) interpolation with m×n grid-function
m×n网函数插值
5) asymmetrical step function
非对称阶梯函数
6) symmetric exponent interpolation
对称指数插值
补充资料：对称差分(n阶的)
对称差分(n阶的)
symmetric difference of order
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参考词条