Bulletin of the
Korean Mathematical Society
BKMS

ISSN(Print) 1015-8634 ISSN(Online) 2234-3016

Article

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Bull. Korean Math. Soc. 2020; 57(2): 383-391

Online first article August 2, 2019      Printed March 31, 2020

https://doi.org/10.4134/BKMS.b190269

Copyright © The Korean Mathematical Society.

Endpoint estimates for multilinear fractional maximal operators

Suixin He, Jing Zhang

Yili Normal University; Yili Normal University

Abstract

We study the mapping property of multilinear fractional \linebreak maximal operators in Lipschitz spaces. It should be pointed out that some of the techniques employed in the study of fractional integral operators do not apply to fractional maximal operators.

Keywords: Lipschitz spaces, Morrey spaces, multilinear fractional integral operator, multilinear fractional maximal operator

MSC numbers: Primary 42B20, 42B25, 42B35

Supported by: This work was supported by the Natural Science Foundation of Xinjiang Uygur Autonomous Region (2019D01C334); Doctoral fund of Yili Normal University(2017YSBS09).