单位根上Hermite插值多项式的一致逼近

Uniform approximation of Hermite interpolation polynomials on the root of unity

讨论了单位根上 Hermite插值多项式的导数在单位圆周 ( | z| =1 )上逼近被插值函数f ( z)的导函数时的一致逼近问题。

The problem of uniform approximation that derivative of Hermite interpolation polynomials on the roots of unity circumference approximates derivative of the function interpolated is discussed.