摘要首先将2维KaKeya型的极大函数通过Fourier变换转化成振荡型积分的形式,对此振荡型积分作相应的估计。通过L ittlewood-Paley方法将此振荡型积分分解成不同的算子,在估计极大算子时,通过Newton-Le ibn ig公式,将其转化为相应的积分形式,最后通过经典的振荡型积分的估计,得到最后
Abstract：Firstly from Fourier transformation transform the two dimensional maximal function of Kakeya type to the oscillatory integrals,then through these oscillatory integrals to get estimate,this paper uses the methods of Littlewood-Paley to divide these oscilla
桂易清. 振荡型积分对极大函数的估计[J]. 南昌大学学报（理科版）, 2006, 30(04): 1-.
GUI Yi-qing(Department of Mathematics,South China Normal University GuangZhou 510631,China). . , 2006, 30(04): 1-.
2006, Vol. 30 