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Bernstein-Stancu算子的加权逼近

Weighted Approximation of Bernstein-Stancu Operators
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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)
关键词 Bernstein-Stancu型算子 加权逼近 奇性函数 Bernstein-Stancu type operators weighted approximation singular function
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