English

Sharp bounds and T1 theorem for Calder\'on-Zygmund operators with matrix kernel on matrix weighted spaces

Classical Analysis and ODEs 2017-05-18 v1

Abstract

For a matrix A_2 weight W on R^p, we introduce a new notion of W-Calder\'on-Zygmund matrix kernels, following earlier work in by Isralowitz. We state and prove a T1 theorem for such operators and give a representation theorem in terms of dyadic W-Haar shifts and paraproducts, in the spirit of Hyt\"onen's Representation Theorem. Finally, by means of a Bellman function argument, we give sharp bounds for such operators in terms of bounds for weighted matrix martingale transforms and paraproducts.

Keywords

Cite

@article{arxiv.1705.06105,
  title  = {Sharp bounds and T1 theorem for Calder\'on-Zygmund operators with matrix kernel on matrix weighted spaces},
  author = {Sandra Pott and Andrei Stoica},
  journal= {arXiv preprint arXiv:1705.06105},
  year   = {2017}
}

Comments

18 pages