• DOI:10.1307/MMJ/1401973056
• Corpus ID: 8562033

Weighted multilinear square functions bounds

@article{Chaffee2013WeightedMS,
  title={Weighted multilinear square functions bounds},
  author={Lucas Chaffee and Jarod Hart and Lucas F{\"u}rstenau de Oliveira},
  journal={Michigan Mathematical Journal},
  year={2013},
  volume={63},
  pages={371-400},
  url={https://api.semanticscholar.org/CorpusID:8562033}
}

• Lucas Chaffee, Jarod Hart, L. Oliveira
• Published 3 June 2013
• Mathematics
• Michigan Mathematical Journal

In this work we study boundedness of Littlewood-Paley-Stein square functions associated to multilinear operators. We prove weighted Lebesgue space bounds for square functions under relaxed regularity and cancellation conditions that are independent of weights, which is a new result even in the linear case. For a class of multilinear convolution operators, we prove necessary and sufficient conditions for weighted Lebesgue space bounds. Using extrapolation theory, we extend weighted bounds in the… 

In this work we study boundedness of Littlewood-Paley-Stein square functions associated to multilinear operators. We prove weighted Lebesgue space bounds for square functions under relaxed regularity and cancellation conditions that are independent of weights, which is a new result even in the linear case. For a class of multilinear convolution operators, we prove necessary and sufficient conditions for weighted Lebesgue space bounds. Using extrapolation theory, we extend weighted bounds in the multilinear setting for Lebesgue spaces with index smaller than one.