合肥工业大学学报杂志社 关键词:贴现因子; 指数样条; 有理插值 [gap=719]Key words:discount factor; exponential spline; rational interpolation
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rational interpolation curves 有理插值曲线
rational interpolation of zero degree 零次有理插值
the rational interpolation 有理插值
vector rational interpolation 向量有理插值
local rational interpolation 局部有理插值
One-variable and multivariable Lagrange-type matrix rational interpolation are established by using the direct inner product of matrices.
·根据矩阵的直接内积，作者首次建立了一元和多元Lagrange-型矩阵有理插值方法。
参考来源 - 矩阵有理逼近及其在控制论中应用Since the S-B algorithm is a recursive tabular method and requires no matrix inversion, it can process a large number of sampling data for obtaining a rational interpolation function without suffering from singularity problems.
由于S-B算法是一种递归的列表方法,并且不需要求矩阵的逆,因此它能通过处理大量的采样点得到有理插值函数,同时避免奇异值问题。
参考来源 - 智能优化算法在电磁工程中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The differentiation matrices of unknown function are constructed by using barycentric rational interpolation.
采用重心有理插值近似未知函数，得到未知函数的各阶微分矩阵。
In this paper, the important Salzer's theorem for rational interpolation is generalized to the multivariate vector valued case.
本文将在切触有理插值中起重要作用的Salzer定理推广到了多元向量的情形。
Enlighened by the superposed algorithm of two element polynomial interpolation, we present a simple method of finding rational interpolation functions.
受二元多项式插值的迭加算法的启发，给出一种简便的求有理插值函数的方法，同时通过实例进行验证。
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