Hermite-Fejer插值于L_p下的收敛逼近阶  

An Upper Bound for the Rate of Mean Convergence of the Hermite-Fejer Process

作　　者：许贵桥[1] 

机构地区：[1]河北机电学院基础部,石家庄050054

出　　处：《应用数学》1997年第3期116-120,共5页Mathematica Applicata

摘　　要：本文把文［1—3」等仅对P≤4给予证明的P．Erdos－Feldheim型定理给出了一个完整的证明，且把文［1］的结果作了改进．Papers [1-3] give 'P Erdos and E Feldheim' type theorem for some interpolatory processes, but its proof is only for p ≤ 4. This paper gives a complete proof and obtains a better result than paper [1].

关 键 词：光滑模 连续模 H-F插值 逼近阶 插值多项式 

分 类 号：O174.42[理学—数学]