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On a Problem of Jaak Peetre Concerning Pointwise Multipliers of Besov Spaces

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 نشر من قبل Van Kien Nguyen
 تاريخ النشر 2017
  مجال البحث
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We characterize the set of all pointwise multipliers of the Besov spaces $B^s_{p,q}(R)$ under the restrictions $0 < p,q le infty$ and $s>d/p$.


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