English

Sharp Weighted $L^2$ inequalities for square functions

Classical Analysis and ODEs 2016-03-25 v1 Analysis of PDEs Probability

Abstract

Using Bellman function approach, we present new proofs of weighted L2L^2 inequalities for square functions, with the optimal dependence on the A2A_2 characteristics of the weight and further explicit constants. We study the estimates both in the analytic and probabilistic context, and, as application, obtain related estimates for the classical Lusin and Littlewood-Paley square functions.

Keywords

Cite

@article{arxiv.1603.07618,
  title  = {Sharp Weighted $L^2$ inequalities for square functions},
  author = {Rodrigo Banuelos and Adam Osekowski},
  journal= {arXiv preprint arXiv:1603.07618},
  year   = {2016}
}
R2 v1 2026-06-22T13:18:02.770Z