Order Estimates of Derivatives of the Multidimensional Periodic Dirichlet alpha-KERNEL in a Mixed Norm
Order Estimates of Derivatives of the Multidimensional Periodic Dirichlet alpha-KERNEL in a Mixed Norm
复制标题
混合范数下多维周期性狄利克雷α-KERNEL导数的阶次估计
DOI:
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发表时间:
1983
期刊:
影响因子:
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通讯作者:
É. M. Galeev
中科院分区:
文献类型:
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作者:
É. M. Galeev
In this paper the author establishes a sharp order estimate, in the mixed norm of for and in ( is the -dimensional torus), of the derivatives of order of the multidimensional Dirichlet -kernel and the function (, ), which are sums of exponentials lying respectively inside and outside a "graduated hyperbolic cross", i.e., the set , where , .Bibliography: 11 titles.