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CONVERGENCE AND APPROXIMATION BEHAVIOURS OF THE GENERALIZED ABEL MEANS DEFINED IN H~p(T~n) (0<p≤1)
【摘要】 <正> In [2], P. Oswald discussed the approximation behaviours of the Bochner-Riesz means above critical index of the Fourier integrals of the functions in H~p(R) (0<p≤1) and obtained a Jacson-type inequality. The inequality was based on equivalence of the H~p(R)-modulus of continuity and the corresponding K-functional.
【关键词】 generalized Abel meacs；
convergence；
approximation；
real H~p(T~n) spaces；
【Key words】 generalized Abel meacs； convergence； approximation； real H~p(T~n) spaces；
【Key words】 generalized Abel meacs； convergence； approximation； real H~p(T~n) spaces；
- 【文献出处】 Science Bulletin ,科学通报(英文版) , 编辑部邮箱 ,1988年21期
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