This paper introduces a kind of bivariate integral trigonometrical interpolating polynomials,proves its boundedness in orlicz spaces and gives the quantwative estimate degree of approximation in orlicz norm,As applica...This paper introduces a kind of bivariate integral trigonometrical interpolating polynomials,proves its boundedness in orlicz spaces and gives the quantwative estimate degree of approximation in orlicz norm,As application,the degree of approximation by a kind of bivariate integral Hermite-Fejer interpolating operators is given in the weight orlicz spaces.展开更多
基金Supported by National Natural Sciences Foundation (10 14 10 0 1) Zhejiang NaturalSciences Foundation (10 2 0 6 6 ) and the Doctorate Fundation (0 2 J2 0 10 2 - 0 6 ) of Ningbo City
文摘This paper introduces a kind of bivariate integral trigonometrical interpolating polynomials,proves its boundedness in orlicz spaces and gives the quantwative estimate degree of approximation in orlicz norm,As application,the degree of approximation by a kind of bivariate integral Hermite-Fejer interpolating operators is given in the weight orlicz spaces.