中文

平均算子一致强型 (1,1) 界的刻画

经典分析与常微分方程 2019-03-01 v1

摘要

我们证明,在度量测度空间 (X,d,μ)(X, d, \mu) 中,平均算子 Ar,μA_{r, \mu } 满足一致强型 (1,1)(1,1)supr,μAr,μL1L1<\sup_{r, \mu} \|A_{r, \mu }\|_{L^1\to L^1} < \infty 当且仅当 XX 满足某种几何条件,即等半径 Besicovitch 交性质。

关键词

引用

@article{arxiv.1902.11080,
  title  = {A characterization of the uniform strong type $(1,1)$ bounds for averaging operators},
  author = {J. M. Aldaz},
  journal= {arXiv preprint arXiv:1902.11080},
  year   = {2019}
}

备注

arXiv admin note: text overlap with arXiv:1811.10478