摘要
利用K—泛函研究Stancu—Kantorovic多项式在LP[0.1]空间的逼近,得到了逼近等价定理.
Using the K- functional,the author studied the approximation for StancuKantoroviv Polynomials in the spaces Lp[0, 1],and obtained the approximation equivalencetheorem of these polynomials.
出处
《宁夏农学院学报》
1997年第2期43-48,共6页
Journal of Ningxia Agricultural College
关键词
S-K多项式
泛函
L^P逼近
Stancu-kantoviv polinomials K-functionl approximation