契比雪夫多项式的零点分布特征

Characteristics of the Zero Point Distribution of Polynominal Expression

本文用归纳和递推的方法论述了函数逼近中的一类十分重要的多项式——契比雪夫多项式的零点分布的一些重要的而有趣的特征。

By means of induction and deduction , the author finds some important and interesting characteristics of the zero -point distribution of the polynominal expression in functional approximation .