Sparse domination on non-homogeneous spaces with an application to ap weights

• Alexander Volberg ^[1] ; Pavel Zorin-Kranich ^[2]
  1. [1] Michigan State University

     Michigan State University

     City of East Lansing, Estados Unidos

     
  2. [2] Universität Bonn
• Localización: Revista matemática iberoamericana, ISSN 0213-2230, Vol. 34, Nº 3, 2018, págs. 1401-1414
• Idioma: inglés
• DOI: 10.4171/RMI/1029
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• Resumen

  • We extend Lerner's recent approach to sparse domination of Calderón–Zygmund operators to upper doubling (but not necessarily doubling), geometrically doubling metric measure spaces. Our domination theorem, different from the one obtained recently by Conde-Alonso and Parcet, yields a weighted estimate with the sharp power max(1,1/(p−1)) of the Ap characteristic of the weight.