杭州师范大学学报(自然科学版)
杭州師範大學學報(自然科學版)
항주사범대학학보(자연과학판)
JOURNAL OF HANGZHOU NORMAL UNIVERSITY(NATURAL SCIENCE EDITION)
2015年
3期
300-307
,共8页
Kantorovich型Bernstein-Stancu算子%点态与整体估计%逆定理
Kantorovich型Bernstein-Stancu算子%點態與整體估計%逆定理
Kantorovich형Bernstein-Stancu산자%점태여정체고계%역정리
Kantorovich-type Bernstein-stancu operators%pointwise and integral estimates%inverse theorem
针对.Ic,¨oz介绍的一种Bernstein‐Stancu算子的 Kantorovich型变形算子,建立了该算子的逼近的点态估计和正、逆定理,并利用函数的光滑性进一步考虑了该算子的推广形式的逼近.
針對.Ic,¨oz介紹的一種Bernstein‐Stancu算子的 Kantorovich型變形算子,建立瞭該算子的逼近的點態估計和正、逆定理,併利用函數的光滑性進一步攷慮瞭該算子的推廣形式的逼近.
침대.Ic,¨oz개소적일충Bernstein‐Stancu산자적 Kantorovich형변형산자,건립료해산자적핍근적점태고계화정、역정리,병이용함수적광활성진일보고필료해산자적추엄형식적핍근.
Aiming at a Kantorovich‐type variant of Bernstein‐stancu operators introduced by .Ic,¨oz ,this paper establishes the pointwise estimation as well as direct and inverse theorems of the approximation of the operators , and the popularization form approximation of the operators by the smoothness of functions .