【摘 要】
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In this paper we consider a convolution operator Tf=p.v.Ω*f with Ω（x）=K（x）×e<sup>（r）</sup>λ】0.where K（x）is a weak Calderon-Zygmund kernel and h（x）is a real-value
【基金项目】
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This research was partially supported by NNSF , NEC in P. R. China
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In this paper we consider a convolution operator Tf=p.v.Ω*f with Ω（x）=K（x）×e<sup>（r）</sup>λ】0.where K（x）is a weak Calderon-Zygmund kernel and h（x）is a real-valued differentiablefunction. We give a boundedness criterion for such an operato
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