您的位置: 专家智库 > >

国家自然科学基金(11371295)

作品数:5 被引量:6H指数:2
相关作者:梅婷薛庆营蓝森华伍火熊刘风更多>>
相关机构:北京师范大学丽水学院厦门大学更多>>
发文基金:国家自然科学基金福建省自然科学基金中央高校基本科研业务费专项资金更多>>
相关领域:理学天文地球更多>>

文献类型

  • 5篇中文期刊文章

领域

  • 5篇理学
  • 1篇天文地球

主题

  • 2篇ESTIMA...
  • 2篇FOURIE...
  • 2篇粗糙核
  • 1篇算子
  • 1篇奇异积分
  • 1篇齐性
  • 1篇外插
  • 1篇积分
  • 1篇极大算子
  • 1篇加权
  • 1篇加权估计
  • 1篇REGULA...
  • 1篇ROUGH
  • 1篇SURFAC...
  • 1篇TYPE
  • 1篇ASSOCI...
  • 1篇COMPOU...
  • 1篇DISCRE...
  • 1篇MAPPIN...
  • 1篇P

机构

  • 1篇北京师范大学
  • 1篇丽水学院
  • 1篇厦门大学

作者

  • 1篇蓝森华
  • 1篇刘风
  • 1篇伍火熊
  • 1篇薛庆营
  • 1篇梅婷

传媒

  • 2篇中国科学:数...
  • 1篇Acta M...
  • 1篇Applie...
  • 1篇Scienc...

年份

  • 1篇2017
  • 1篇2015
  • 3篇2014
5 条 记 录,以下是 1-5
排序方式:
Regularity of discrete multisublinear fractional maximal functions被引量:2
2017年
We investigate the regularity properties of discrete multisublinear fractional maximal operators,both in the centered and uncentered versions.We prove that these operators are bounded and continuous from l^1(Z^d)×l^1(Z^d)×…×l^1(Z^d)to BV(Z^d),where BV(Z^d)is the set of functions of bounded variation defined on Zd.Moreover,two pointwise estimates for the partial derivatives of discrete multisublinear fractional maximal functions are also given.As applications,we present the regularity properties for discrete fractional maximal operator,which are new even in the linear case.
LIU FengWU HuoXiong
关键词:CONTINUITY
On Marcinkiewicz Integrals Associated to Compound Mappings with Rough Kernels被引量:3
2014年
The Lp bounds for the parametric Marcinkiewicz integrals associated to compound mapq pings, which contain many classical surfaces as model examples, are given, where the kernels of our operators are rather rough on the unit sphere as well as in the radial direction. These results substan- tially improve and extend some known results.
Feng LIUHuo Xiong WU
Rough singular integrals associated with surfaces of Van der Corput type被引量:2
2014年
In this paper, the authors establish the LV-mapping properties for a class of singular integrals along surfaces in Rn of the form {Ф(lul)u' : u ε ]t^n} as well as the related maimal operators provided that the function Ф satisfies certain oscillatory integral estimates of Van der Corput type, and the integral kernels are given by the radial function h E ε△γ(R+) for γ 〉 1 and the sphere function ΩεFβ(S^n-1) for someβ 〉 0 which is distinct from HI(Sn-1).
LIU FengWU Huo-xiong
带粗糙核的多线性分数次极大算子的加权估计被引量:1
2015年
本文给出了带粗糙核的多线性分数次极大算子M_(Ω,α)的加权估计,获得了M_(Ω,α)的一种混合A_(P,q)-A_∞型估计和A_p型估计.作为应用,得到了带粗糙核的多线性分数次积分算子L_(Ω,α)的几乎最优估计.
蓝森华梅婷薛庆营
粗糙核抛物型奇异积分算子与外插
2014年
本文研究粗糙核抛物型奇异积分算子及其极大算子.借助精细的Fourier变换估计和LittlewoodPaley理论,并结合外插讨论,在积分核满足球面Hardy函数条件和相当弱的径向尺寸条件下,本文建立这些算子的Lp有界性.进一步,关于沿一般光滑曲面的奇异积分算子及其极大算子的相应结果也被建立.这些结果即使在迷向情形也是新的.
刘风伍火熊
关键词:奇异积分极大算子粗糙核外插
共1页<1>
聚类工具0