Interpolation between some Banach spaces in generalized harmonic analysis: The real method (Q1176126)
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scientific article; zbMATH DE number 13492
| Language | Label | Description | Also known as |
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| English | Interpolation between some Banach spaces in generalized harmonic analysis: The real method |
scientific article; zbMATH DE number 13492 |
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Interpolation between some Banach spaces in generalized harmonic analysis: The real method (English)
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25 June 1992
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L'auteur établit un théorème d'interpolation réel relatif aux espaces: \[ A^ p(\mathbb{R}^ N)=\{f\mid\;\| f\|=\text{Inf}_ \omega (\int_{\mathbb{R}^ N}| f(x)|^ p \omega(x)^{- p+1}dx)^{1/p}\}, \] \(\omega\): positive radiale décroissante avec \(\omega(0)+\int_{\mathbb{R}^ N}\omega(x)dx=1\). Alors \((A^{p_ o},A^{p_ 1})_{\theta,p}=A^ p\) avec \(0<\theta<1\), \(1<p_ 0,\;p_ 1<+\infty\) et \({1\over p}={1-\theta \over p_ o}+{\theta \over p_ 1}\) (resp. \(B^ p\)).
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real interpolation
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0.9578019976615906
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0.826673150062561
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0.8046665787696838
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0.8007330298423767
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