摘要

得到高维乘积空间上分数次Hardy算子从L1(Rn1×…×Rnm)到wLQ(R(n1×…×Rnm)的最佳界。更一般地,还得到高维乘积空间上分数次Hardy算子从LP(Rn1×…×Rnm)到LQI (Rn1×…×Rnm/sup>的算子范数。