A charaterization of commutators for parabolic singular integrals
DOI:
https://doi.org/10.7146/math.scand.a-15158Abstract
In this paper, the authors give a characterization of the Lp-boundedness of the commutators for the parabolic singular integrals. More precisely, the authors prove that if b∈BMOφ(Rn,ρ), then the commutator [b,T] is a bounded operator from Lp(Rn) to the Orlicz space Lψ(Rn), where the kernel function Ω has no any smoothness on the unit sphere Sn−1. Conversely, if assuming on Ω a slight smoothness on Sn−1, then the boundedness of [b,T] from Lp(Rn) to Lψ(Rn) implies that b∈BMOφ(Rn,ρ). The results in this paper improve essentially and extend some known conclusions.Downloads
Published
2011-03-01
How to Cite
Chen, Y., & Ding, Y. (2011). A charaterization of commutators for parabolic singular integrals. MATHEMATICA SCANDINAVICA, 108(1), 5–25. https://doi.org/10.7146/math.scand.a-15158
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