English

The weak-type (1,1) of L \log L homogeneous convolution operators

Classical Analysis and ODEs 2007-05-23 v2

Abstract

We show that a homogeneous convolution kernel on an arbitrary homogeneous group which is L \log L on the unit annulus is bounded on L^p for 1 < p < \infty and is of weak-type (1,1), generalizing the result of Seeger. The proof is in a similar spirit to that of Christ and Rubio de Francia.

Keywords

Cite

@article{arxiv.math/9903165,
  title  = {The weak-type (1,1) of L \log L homogeneous convolution operators},
  author = {Terence Tao},
  journal= {arXiv preprint arXiv:math/9903165},
  year   = {2007}
}

Comments

28 pages, no figures, to appear Indiana Math J., final version

R2 v1 2026-07-22T18:02:26.065Z