On the centered Hardy-Littlewood maximal operator

On the centered Hardy-Littlewood maximal operator
复制标题

关于中心 Hardy-Littlewood 极大算子

DOI:
10.1090/s0002-9947-02-02900-8
复制
发表时间:
2002
影响因子:
1.3
通讯作者:
A. Melas
A. Melas
中科院分区:
数学1区
文献类型:
--
作者:
A. Melas

文献摘要

被引文献

相似文献

我们将研究作用于狄拉克函数的正线性组合上的中心Hardy-Littlewood极大算子。我们将利用这一点来得到该算子L1→弱L1不等式的下界和上界的改进或最佳常数C。事实上,我们将证明11+√61/12 = 1.5675208…≤c≤5/3 = 1.66....
We will study the centered Hardy-Littlewood maximal operator acting on positive linear combinations of Dirac deltas. We will use this to obtain improvements in both the lower and upper bounds or the best constant C in the L 1 → weak L1 inequality for this operator. In fact we will show that 11+√61/12 = 1.5675208... ≤ C ≤ 5/3 = 1.66....