The Convergences of Bivariate Integral Jackson Interpolating Operators in Orlicz Spaces

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高阶插值在Lwp空间中的带权逼近

构造了一类新的Ｈｅｒｍｉｔｅ及Ｈｅｒｍｉｔｅ－Ｆéｊｅｒ高阶插值多项式,研究了其逼近阶,逼近上界用Ｎ阶多项式最佳逼近给出     

某些广义插值在L^2πp和Lp（R）空间的逼近

给出了两种插值算子，并研究了它们在L^2πp和Lp(R)空间上的逼近阶，用实数α阶的积分模给出逼近度。     

某些广义插值在L_p ~(2π)和L_p(R)空间的逼近(英文)

给出了两种插值算子，并研究了它们在和L~(2π)_p和Lp（R）L空间上的逼近阶．用实数α阶的积分模给出逼近度．     

二元积分型Jackson插值算子在Orlicz空间中的收敛阶

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.