关于王仁宏算子在Lp中的收敛阶

On the convergence order of Wang Renhong's operator in L p

在以第一类Ｃｈｅｂｙｓｈｅｖ多项式的零点为插值节点的条件下，讨论了王仁宏算子关于连续函数的收敛性，并得到了收敛阶为Ｏ（ω（ｆ；１／ｎ）ｐ＋Δｎｐ）

Under the condation of nodes that are the zeros of first Chebyshev polynomial. The problem is to deal with the degree of approximation of a given continuous function, by Wang Renhong interpolation process. The convergence order of this operator Oωf;1/n p+ Δ n·p is been followed.