数学季刊 ›› 2018, Vol. 33 ›› Issue (1): 73-78.doi: 10.13371/j.cnki.chin.q.j.m.2018.01.009
摘要: This paper discusses the approximation problem of two kinds Durrmeyer rational interpolation operators in Orlicz spaces with weight functions,and gives a kind of Jackson type estimation of approximation order by means of continuous modulus, Hardy-Littlewood maximal function, convexity of N function and Jensen inequality.
中图分类号: