摘要
文章考虑了Bernstein-Stancu算子对具有奇性函数加Jacobi权的加权逼近问题,建立了加权逼近的正、逆定理.
The paper considerd the weighted approximation problem of Berstein‐Stancu operators with singular function and Jacobi weight ,and established the direct and converse theorems about weighted approximation .
出处
《杭州师范大学学报(自然科学版)》
CAS
2016年第6期636-642,共7页
Journal of Hangzhou Normal University(Natural Science Edition)