A weak type estimate for regular fractional sparse operators

2021/09/05 by Li, Ji, Liang, Chung-Wei, Shen, Chun-Yen
#Classical Analysis and ODEs (math.CA) #FOS: Mathematics

paper · doi:10.48550/arxiv.2109.01977

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.

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