Two weight inequalities for positive operators: doubling cubes

• Wei Chen ^[1] ; Michael T. Lacey ^[2]
  1. [1] Yangzhou University

     Yangzhou University

     China

     
  2. [2] Georgia Institute of Technology

     Georgia Institute of Technology

     Estados Unidos

     
• Localización: Revista matemática iberoamericana, ISSN 0213-2230, Vol. 36, Nº 7, 2020, págs. 2209-2216
• Idioma: inglés
• DOI: 10.4171/rmi/1197
• Enlaces
  • Texto completo
• Resumen

  • For the maximal operator M on Rd, and 1

    ∫QM(σ1Q)pdw≲σ(Q), for all cubes Q for which there is a cube P⊃Q satisfying σ(P)≤Dσ(Q), and ℓ(P)≥ρℓ(Q). This was recently proved by Kangwei Li and Eric Sawyer. We give a short proof, which is easily seen to hold for several closely related operators.