Journal of Function Spaces (Jan 2018)

Ap(ϕ) Weights, BMO(ϕ), and Calderón-Zygmund Operators of ϕ-Type

  • Ruimin Wu,
  • Songbai Wang

DOI
https://doi.org/10.1155/2018/6769293
Journal volume & issue
Vol. 2018

Abstract

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We introduce new classes of weights and BMO functions associated with a nondecreasing function ϕ of upper type β with β>0 and obtain the weighted norm inequalities for Calderón-Zygmund operators of ϕ-type and their commutators.