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Rearrangement estimates for \(A_\infty \) weights

  • Irina Asekritova
  • Maria J. Carro
  • Natan Kruglyak
  • Javier SoriaEmail author
Article
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Abstract

We find a new characterizations of an \(A_{\infty }\) weight \(\omega \), in terms of the decreasing rearrangement of the restriction of \(\omega \) to cubes Q.

Keywords

Muckenhoupt weights Reverse Hölder inequality Decreasing rearrangement 

Mathematics Subject Classification

42B25 46E30 
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Notes

Acknowledgements

We would like to thank the referees for their valuable comments which have really improved the final version of this manuscript. In particular, the Proof of Lemma 2.1 has been simplified, even obtaining a better estimate on the exponents involved.

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Copyright information

© Universidad Complutense de Madrid 2019

Authors and Affiliations

  1. 1.Department of MathematicsLinköping UniversityLinköpingSweden
  2. 2.Department of Mathematics and Computer ScienceUniversity of BarcelonaBarcelonaSpain

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