中国科学院数学与系统科学研究院期刊网
AMS
Sharp Estimates of p-Adic Hardy and Hardy-Littlewood-Pólya Operators
Zun Wei FU, Qing Yan WU, Shan Zhen LU
Acta Mathematica Sinica . 2013, (1): 137 -150 .  DOI: 10.1007/s10114-012-0695-x