Hardy's inequalities for Hermite and Laguerre expansions

Hardy's inequalities for Hermite and Laguerre expansions
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DOI:
10.1112/s0024609396002627
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发表时间:
1997-05-01
影响因子:
0.9
通讯作者:
Kanjin, YC
Kanjin, YC
中科院分区:
数学3区
文献类型:
--
作者:
Kanjin, YC

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在真实的哈代空间中,对于与Sigma(n=-infinity)(infinity)b(n)e(int)相似的函数f(t)的Fourier系数,著名的哈代不等式是Sigma(n=-infinity)(infinity)\B(n)\/(\n\ + 1)< infinity我们将建立这个不等式对于Hermite函数展开式和Laguerre函数展开式的类似形式.
The well-known inequality of Hardy for Fourier coefficients of functions f(t) similar to Sigma(n=-infinity)(infinity) b(n)e(int) in the real Hardy space is Sigma(n=-infinity)(infinity) \b(n)\/(\n\ + 1) < infinity We Shall establish analogues of this inequality for the Hermite function expansions and also for the Laguerre function expansions.