基于Laguerre节点系Hermite-Fejér插值逼近的精确阶
기우Laguerre절점계Hermite-Fejér삽치핍근적정학계
ON THE EXACT DEGREE OF APPROXIMATION BY HERMITE-FEJ(E)R INTERPOLATION BASED ON THE LAGUERRE ABSCISSAS
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    高校应用数学学报B辑 고교응용수학학보B집
    APPLIED MATHEMATICS A JOURNAL OF CHINESE UNIVERSITIES
    2006年 4期 405-410 ,共6页

    沈云海%孙燮华

    침운해%손섭화



    Hermite-Fejér interpolation%Laguerre abscissas%two-sided estimate%degree of approximation


    For the nonpositive Hermite-Fejér interpolation based on the Laguerre abscissas, a pointwise two-sided estimate of the degree of approximation in the aleatoric interval [0, A] is first established.
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