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讨论了光滑模与K-泛函的关系，给出Baskakov-Durrmeyer算子线性组合加权逼近Stechkin-Marchaud型不等式．同时，得到其逼近的逆定理．
Baskakov-Durrmeyer算子线性组合加权逼近的Stechkin-Marchaud型不等式
【摘 要】
：
讨论了光滑模与K-泛函的关系，给出Baskakov-Durrmeyer算子线性组合加权逼近Stechkin-Marchaud型不等式．同时，得到其逼近的逆定理．
【机 构】
：
台州学院数学与信息工程学院
【出 处】
：
西南民族大学学报：自然科学版
【发表日期】
：
2010年1期
【基金项目】
：
国家自然科学基金（No.10671019）,台州学院重点科研项目（No.09ZD08）.
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