研究了由强奇异Calderón-Zygmund算子T和加权BMO(ω)函数b生成的交换子Tb的sharp极大函数的点态估计,证明了这类交换子是由L^[p](μ)到LP(μ)到LP(υ)上的有界算子,其中ω=(μυ^[-1])^[1/P]且μυ∈Ap,1〈P〈∞.%This paper is concerned with the pointwise estimates for the sharp maximal function of commutator Tb, which generalized by BMO(w) function b and strong CalderSn- Zygmund operator T, and shows that the commutator Tb is bounded from LP(μ) to LP(υ), where ω=(μυ^[-1])^[1/P]and μυ∈Ap,1〈P〈∞.
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