摘要
文章论证了Chebyshev多项式对零的偏差最小,并利用这一特性构造高精度Chebyshev插值多项式,提高了插值运算精度。
This paper tries to expound and prove that Chebyshev polynomial is minimum to zero deviation and form interpolation vale polynomial with high accuracy by making using of this feature of Chebyshev polynomial so that it improve the accuracy of interpolation operation.
出处
《三明学院学报》
2009年第2期149-151,共3页
Journal of Sanming University