Gamma型算子的收敛速度  

Rate of convergence of Gamma type operator

作　　者：毛梁成[1] 

机构地区：[1]浙江师范大学数理学院,浙江金华321004

出　　处：《商丘师范学院学报》2007年第12期49-52,共4页Journal of Shangqiu Normal University

摘　　要：对Gamma算子的变形,得到新的Gamma型算子.证明了新的Gamma型算子对导数是有界变差函数的逼近,得到了其点态逼近速度.The new Gamma operator is obtained through modifying the Gamma operator. The approximation of new gamma operator for functions with derivatives of bounded variation is proved. The rate of point wise convergence is obtained.

关 键 词：GAMMA算子 收敛速度 有界变差 

分 类 号：O174.41[理学—数学]