On Chebyshev polynomials and their applications

Advances in Difference Equations

Xingxing Lv¹  Shimeng Shen² 

[1] School of Mathematics, Northwest University, Xi’an, P.R. China

关键词: Chebyshev polynomials;    trigonometric power sums;    computational formulas;    11B39;   

DOI  :  10.1186/s13662-017-1387-8

学科分类：数学（综合）

来源: SpringerOpen

【 摘 要 】

The main purpose of this paper is, using some properties of the Chebyshev polynomials, to study the power sum problems for the sinx and cosx functions and to obtain some interesting computational formulas.

【 授权许可】

CC BY