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Acta Mathematica Vietnamica

SHARP INEQUALITY FOR MULTILINEAR COMMUTATOR OF MULTIPLIER OPERATOR

KEWEI WANG, LANZHE LIU

Abstract

In this paper, we prove the sharp inequality for multilinear commutator related to the multiplier operators, in which functions belong to BMO space. By using the sharp inequality, we obtain the weighted $L^p$-norm inequality for the multilinear commutator.