English

A weak type estimate for regular fractional sparse operators

Classical Analysis and ODEs 2021-09-07 v1

Abstract

In this note the weak type estimates for fractional integrals are studied. More precisely, we adapt the arguments of Domingo-Salazar, Lacey, and Rey to obtain improvements for the endpoint weak type estimates for regular fractional sparse operators.

Cite

@article{arxiv.2109.01977,
  title  = {A weak type estimate for regular fractional sparse operators},
  author = {Ji Li and Chung-Wei Liang and Chun-Yen Shen},
  journal= {arXiv preprint arXiv:2109.01977},
  year   = {2021}
}

Comments

7 pages

R2 v1 2026-06-24T05:41:18.433Z