关于沿子流形的离散分数次积分算子的一个注记

摘要

In this note we establish the (l)p → (l)q boundedness for the discrete fractional integral operators along polynomial curves in dimension one, which extends some known results in an essential way.%本文研究一维沿多项式曲线的离散分数次积分算子,建立了其((l)p,(l)q)界,本质地推广了一些已知的结果.