广义Campanato空间上粗糙核参数型Marcinkiewicz积分

作为一类Littlewood-Paley函数,μ_(Ω,b)~ρ(f)是带非齐次粗糙核的参数型Marcinkiewicz积分,其中粗糙核Ω∈L~q(S~(n-1))满足消失性和积分Dini连续,径向核b∈Δ_s(R~+)∩Θ_s(R~n),1q,s∞,复参数ρ具有正实部.仅在一点有限的假设下,该文建立了μ_(Ω,b)~ρ(f)在广义Campanato空间L~(p,φ)(R~n)上的存在性和有界性,本质地推进了众多的已有工作.     

Marcinkiewicz积分交换子在一些Hardy空间的有界性

讨论了由核函数满足具有某类Dini条件的Marcinkiewicz积分μΩ及函数b∈Lipβ(R~n)生成的交换子μ(_Ω,b)~m的性质.证明了Marcinkiewicz积分交换子μ_(_Ω,b)~m在Hardy型空间H_(bm,s)(R~n)上有界,也在Herz型Hardy空间H_(bm)K_p~(a_q)(R~n)上有界.     

具有变量核Marcinkiewicz积分交换子的CBMO估计

本文讨论了当b∈CBMO_q(R~n)时,具有变量核的Marcinkiewicz积分交换子μ_(Ω,b)在Herz空间和Herz型Hardy空间中的有界性.     

带变量核的广义高阶Marcinkiewicz积分交换子在Herz型Hardy空间的有界性

设A是R~n上的一个m阶可导函数,且D~λA∈Λ_β(0β1,|λ|=m),Ω(x,z)∈L~∞(R~n)×L~s(S~(n-1))(sn/(n-β))是零阶齐次函数且关于变量z满足消失条件.该文证明了广义高阶Marcinkiewicz积分交换子μ_Ω~A及其变形μ_Ω~A在Herz型Hardy空间的有界性.     

带粗糙核的参数型Marcinkiwicz积分交换子在齐次Morrey-Herz空间上的有界性

本文研究一类带粗糙核的参数型Marcinkiwicz积分算子与BMO(R~n)函数生成的交换子μ_(?,b)~ρ在齐次Morrey-Herz空间MK˙_(p,q)~(α,λ)(R~n)上的有界性,利用经典调和分析的方法和实变技巧,证明了μ_(?,b)~ρ是从MK˙_(p,q)~(α,λ)(R~n)到MK˙_(p,q)~(α,λ)(R~n)上有界的.     

关于Marcinkiewicz积分高阶交换子在弱Hardy空间中的有界性

设μΩ带非光滑核Ω的Marcinkiewicz积分算子,m是正整数,肛μΩ,b^m是算子μΩ与BMO函数b产生的m阶交换子．利用原子分解和Littlewood—Paley技术,该文建立了高阶交换子μΩ,b^m在一类原子型弱Hardy空间WHb,m^p（0〈p≤1）中的有界性．     

带变量核的参数型Marcinkiewicz积分在弱Hardy空间上的有界性

证明当0＜p＜1时,带变量核的参数型Marcinkiewicz积分μρn(f)(x)是弱Hardy空间上的有界算子.     

关于分数次Marcinkiewicz积分在Hardy空间上的有界性

本文研究了核函数粗糙的分数次Marcinkiewicz积分μΩ,α在Hardy空间上的有界性.利用Hardy空间的原子分解定理,获得了算子μΩ,α的H1,Ln-nα型和(Hp,Lq)型的有界性结果.     

一类粗糙核奇异积分算子的端点估计

设T_Ω是带粗糙核的Calderón-Zygmund奇异积分算子,I为任意真包含在单位圆周S~1上的闭圆弧.本文证明,若Ω支在I上并在I上单调,那么T_Ω是从Hardy空间H~1(R~2)到L~1(R~2)的有界算子当且仅当‖Ω‖_(LlogL(S~1))∞.     

几类具有粗糙核的算子在加权Morrey空间上的有界性

设Ω∈L~q(S~(n-1))且1相似文献   

Two operators related to Marcinkiewicz integrals

In this paper, the authors consider the boundedness of generalized higher commutator of Marcinkiewicz integral μΩ^b, multilinear Marcinkiewicz integral μΩ^A and its variation μΩ^A on Herz-type Hardy spaces, here Ω is homogeneous of degree zero and satisfies a class of L^s-Dini condition. And as a special case, they also get the boundedness of commutators of Marcinkiewicz integrals on Herz-type Hardy spaces.     

Boundedness of commutators for Marcinkiewicz integrals on weighted Herz-type Hardy spaces

In this paper,the authors study the boundedness of the operator μ b Ω,the commutator generated by a function b ∈Lip β (R n)(0 < β < 1) and the Marcinkiewicz integral μΩ on weighted Herz-type Hardy spaces.     

Marcinkiewicz积分算子交换子在Hardy空间及Herz型Hardy空间上的有界性

该文主要讨论一类Marcinkiewicz积分算子$\mu_{\Omega}$与函数$b\in $LipMarcinkiewicz积分;Hardy空间;Herz型Hardy空间;Lipschitz空间;原子;交换子国家自然科学基金 , 安徽省自然科学基金 , 安徽师范大学校科研和教改项目2005年2月21日2008年4月30日该文主要讨论一类Marcinkiewicz积分算子$\mu_{\Omega}$与函数$b\in $LipMarcinkiewicz积分;Hardy空间;Herz型Hardy空间;Lipschitz空间;原子;交换子国家自然科学基金 , 安徽省自然科学基金 , 安徽师范大学校科研和教改项目2005年2月21日2008年4月30日该文主要讨论一类Marcinkiewicz积分算子μΩ函数b ∈Lipβ所生成的交换子μΩ,b在Hardy空间及Herz型Hardy空间上的有界性.     

可变核Marcinkiewicz积分交换子在Herz型Hardy空间上的有界性

该文研究由可变核Marcinkiewicz 积分和Lip_β (Rⁿ)(0 <β≤ 1)函数生成的交换子μ_{Ω, b}. 证明了当可变核Ω∈L^∞(Rⁿ)×L^r(S^n-1)(r≥1)$时, 交换子μ_{Ω, b}从Herz型Hardy空间到Herz空间的有界性. 同时建立了参数型Marcinkiewicz 积分的交换子μ^ρ_{Ω, b}在Herz型Hardy空间上的有界性.     

Boundedness of Some Marcinkiewicz Integral Operators Related to Higher Order Commutators on Hardy Spaces

In this paper, the authors study the boundedness properties of μΩ↑m,b generated by the function b ∈Lipβ（R^n）（0 〈β≤ 1/m） and the Marcinkiewicz integrals operator μΩ. The boundednesses are established on the Hardy type spaces Hb^m^p,n（R^n） and the Herz Hardy type spaces Hbm Kq^α,p（R^b）.     

Commutators of integral operators with variable kernels on Hardy spaces

LetT _Ω,α (0 ≤ α< n) be the singular and fractional integrals with variable kernel Ω(x, z), and [b, T_Ω,α] be the commutator generated by T_Ω,α and a Lipschitz functionb. In this paper, the authors study the boundedness of [b, T_Ω,α] on the Hardy spaces, under some assumptions such as theL ^r -Dini condition. Similar results and the weak type estimates at the end-point cases are also given for the homogeneous convolution operators . The smoothness conditions imposed on are weaker than the corresponding known results.     

Boundedness of commutators related to Marcinkiewicz integrals on hardy type spaces

In this paper, the authors study the boundedness of the operator [μΩ, b], the commutator generated by a function b ∈ Lipβ(Rn)(0 ＜β≤ 1) and the Marcinkiewicz integrals μΩ, on the classical Hardy spaces and the Herz-type Hardy spaces in the case Ω∈ Lipα(Sn-1)(0 ＜α≤ 1).     

Generalized commutators for Marcinkiewicz type integrals with variable kernels

Let A be a function with derivatives of order m and D γ A ∈■β (0 < β < 1, |γ| = m). The authors in the paper prove that if Ω(x, z) ∈ L ∞ (R n ) × L s (S n 1 ) (s ≥ n/(n β)) is homogenous of degree zero and satisfies the mean value zero condition about the variable z, then both the generalized commutator for Marcinkiewicz type integral μ A Ω and its variation μ A Ω are bounded from L p (R n ) to L q (R n ), where 1 < p < n/β and 1/q = 1/p β/n. The authors also consider the boundedness of μ A Ω and its variation μ A Ω on Hardy spaces.     

带有加权Lipschitz函数的交换子的有界性

研究了由加权Lipschitz函数b和Calderón-Zygmund奇异积分算子T生成的交换子Tb在一些加权空间上的有界性,涉及到加权Hardy空间,加权Herz空间及和加权Herz型Hardy空间.同时也得到了其相应的端点估计.     

Boundedness of commutators on Hardy type spaces

Let [b, T] be the commutator of the function b ∈ Lipβ(Rn) (0 ＜β≤ 1) and the CalderónZygmund singular integral operator T. The authors study the boundedness properties of [b, T] on the classical Hardy spaces and the Herz-type Hardy spaces in non-extreme cases. For the boundedness of these commutators in extreme cases, some characterizations are also given. Moreover, the authors prove that these commutators are bounded from Hardy type spaces to the weak Lebesgue or Herz spaces in extreme cases.