Abstract
In this paper we prove some sharp weighted norm inequalities for the multi(sub)linear maximal function M introduced in Lerner et al. (Adv Math 220:1222–1264, 2009) and for multilinear Calderón–Zygmund operators. In particular we obtain a sharp mixed “Ap-A∞” bound for M, some partial results related to a Buckley-type estimate for M, and a sufficient condition for the boundedness of M between weighted Lp spaces with different weights taking into account the precise bounds. Next we get a bound for multilinear Calderón–Zygmund operators in terms of dyadic positive multilinear operators in the spirit of the recent work (Lerner, J Anal Math 121:141–161, 2013). Then we obtain a multilinear version of the “A2 conjecture”. Several open problems are posed.
| Original language | English |
|---|---|
| Pages (from-to) | 161-181 |
| Number of pages | 21 |
| Journal | Journal of Fourier Analysis and Applications |
| Volume | 21 |
| Issue number | 1 |
| DOIs | |
| State | Published - Feb 2015 |
Keywords
- Calderón–Zygmund theory
- Multilinear maximal operator
- Sharp weighted bounds
All Science Journal Classification (ASJC) codes
- Analysis
- General Mathematics
- Applied Mathematics