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ASYMPTOTIC FORMULAE FOR BIVARIATE MELLIN CONVOLUTION OPERATORS

ASYMPTOTIC FORMULAE FOR BIVARIATE MELLIN CONVOLUTION OPERATORS
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摘要 In this paper some Voronovskaya approximation formulae for a class of Mellin convolution operators of the type (Twf)(x,y)=∫R^2+Kw(tx^-1,vy^-1)f(t,v)dtdv/tv are given. Moreover, various examples are discussed. In this paper some Voronovskaya approximation formulae for a class of Mellin convolution operators of the type (Twf)(x,y)=∫R^2+Kw(tx^-1,vy^-1)f(t,v)dtdv/tv are given. Moreover, various examples are discussed.
机构地区 University of Perugia
出处 《Analysis in Theory and Applications》 2008年第4期377-394,共18页 分析理论与应用(英文刊)
关键词 Mellin convolution operator local moment Voronovskaya formula Mellin convolution operator, local moment, Voronovskaya formula
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参考文献12

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