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Weak Morrey spaces with applications |
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| Abstract: | The main object of this investigation is to study weak Morrey spaces. Block spaces, which are preduals of weak Morrey spaces, are characterized. Besides, the Fatou property of block spaces is proved. Finally, as an application, we study the boundedness of singular integral operators in weak Morrey spaces. |
| Keywords: | Block space fatou property singular integral operator weak Morrey space Primary: 42B35 46E30 Secondary: 32A55 47B38 |