trigonometric interpolation

The 2-periodic ( o,δ M)-trigonometric interpolation problem was studied, and then some fundamental polynomials of interpolation were established;

研究了双周期（0，δ~M）三角插值问题，给出插值基多项式；

Average error of Lagrange trigonometric polynomial interpolation on the Brownian bridge measure space

Lagrange三角多项式插值于布朗桥测度空间下的平均误差

Signal Reconstruction Method Based on Trigonometric Spline Wavelet Transform and Trigonometric Spline Interpolation

基于三角样条小波变换和三角样条插值信号重构方法

By using a different method, the trigonometric ( 0, m) interpolation of-π antiperiodic function is studied in this paper. The condition of the existence of solutions is obtained, the explicit form and the rate of convergence are got in the corresponding condition.

用一种不同的方法，研究了以π为周期的反周期函数的（0，m）三角插值问题，得到了解存在的条件，并给出了对应条件下解的显式表达式及其收敛阶。

On the 2-periodic ( 0,δ~ m) Trigonometric Interpolation Problem of Antiperiodic Function

反周期函数的2-周期（0，δ~m）三角插值的收敛性

On Trigonometric Interpolation of Antiperiodic Function

反周期函数的（0，I~m）三角插值