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1997 | 122 | 3 | 235-274
Tytuł artykułu

$BMO_ψ$-spaces and applications to extrapolation theory

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EN
Abstrakty
EN
We investigate a scale of $BMO_ψ$-spaces defined with the help of certain Lorentz norms. The results are applied to extrapolation techniques concerning operators defined on adapted sequences. Our extrapolation works simultaneously with two operators, starts with $BMO_ψ$-$L_∞$-estimates, and arrives at $L_p$-$L_p$-estimates, or more generally, at estimates between K-functionals from interpolation theory.
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autor
  • Mathematisches Institut, Friedrich-Schiller-Universität Jena, Postfach, D-07740 Jena, Germany, geiss@minet.uni-jena.de
Bibliografia
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Bibliografia
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