期刊文献+
共找到28篇文章
< 1 2 >
每页显示 20 50 100
CHARACTERIZATION OF MAXIMAL OPERATORS IN ORLICZ-MORREY SPACES OF HOMOGENEOUS TYPE 被引量:3
1
作者 Lu Qihong Tao Xiangxing 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 2006年第1期52-58,共7页
. In this paper,the characterization of boundedness of Hardy-Littlewood maximal operators in Orlicz-Morrey spaces LΦφ(X,μ) of homogeneous type is founded.
关键词 homogeneous type space N-FUNCTION Orlicz-Morrey space Hardy-Littlewood maximaloperator.
下载PDF
A MAXIMAL FUNCTION CHARACTERIZATION 0F HARDY SPACES ON SPACES OF HOMOGENEOUS TYPE 被引量:6
2
作者 Li Wenming Zhongshan University, China 《Analysis in Theory and Applications》 1998年第2期12-27,共16页
A new maximal function is introduced in the dual spaces of test function spaces on spaces of homogeneous type. Using this maximal function, we get new characterization of atomic H^p spaces.
关键词 A MAXIMAL FUNCTION CHARACTERIZATION 0F HARDY spaceS ON spaceS OF homogeneous type APPI 尸气
下载PDF
INTERPOLATION SPACES BETWEEN H^1 AND L~∞ ON SPACES OF HOMOGENEOUS TYPE 被引量:2
3
作者 Li Wenming (Hebei Normal University, China) 《Approximation Theory and Its Applications》 2002年第3期86-92,共7页
Using the maximal function characterization of Hardy spaces, we study the interpolation spaces between H1 and L∞ on spaces of homogeneous type.
关键词 MATH ON spaceS OF homogeneous type INTERPOLATION spaceS BETWEEN H~1 AND L
下载PDF
WEIGHTED ESTIMATES FOR COMMUTATORS OF POTENTIAL OPERATORS ON SPACES OF HOMOGENEOUS TYPE
4
作者 Wenming Li Xiaowu Yu Xuefang Yan 《Analysis in Theory and Applications》 2009年第1期55-70,共16页
We derive some strong type and weak type weighted norm estimates which re- late the commutators of potential integral operators to the corresponding maximal operators in the context of spaces of homogeneous type.
关键词 potential operator COMMUTATOR BMO WEIGHT maximal operator space of homogeneous type
下载PDF
FRACTIONAL INTEGRAL OPERATOR ON SPACES OF HOMOGENEOUS TYPE
5
作者 JiangLiya XuMing 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 2004年第2期203-211,共9页
An equivalent definition of fractional integral on spaces of homogeneous type is given. The behavior of the fractional integral operator in Triebel-Lizorkin space is discussed.
关键词 fractional integral space of homogeneous type Triebel-Lizorkin space.
下载PDF
Weighted Estimates for the Maximal Commutator of Singular Integral Operator on Spaces of Homogeneous Type
6
作者 ZHANG HAO 《Communications in Mathematical Research》 CSCD 2010年第1期53-66,共14页
Weighted estimates with general weights are established for the maximal operator associated with the commutator generated by singular integral operator and BMO function on spaces of homogeneous type, where the associa... Weighted estimates with general weights are established for the maximal operator associated with the commutator generated by singular integral operator and BMO function on spaces of homogeneous type, where the associated kernel satisfies the HSlder condition on the first variable and some condition which is fairly weaker than the Holder condition on the second variable. 展开更多
关键词 spaces of homogeneous type weighted estimates singular integral operator COMMUTATOR maximal operator
下载PDF
Composition of Maximal Operators on Space of Homogeneous Type
7
作者 YUAN Xin-feng ZHANG Hao 《Chinese Quarterly Journal of Mathematics》 CSCD 2010年第2期249-256,共8页
Let Ф be a Young function and MФ be the maximal operator associated with in the space of homogeneous type. In this paper, the composition of the maximal operators of type MФ is considered, and the result establishe... Let Ф be a Young function and MФ be the maximal operator associated with in the space of homogeneous type. In this paper, the composition of the maximal operators of type MФ is considered, and the result established by Carrozza and Passarelli Di Napoli is generalized to the space of homogeneous type. 展开更多
关键词 maximal operator space of homogeneous type Young function Calderen-Zygmund decomposition
下载PDF
Weighted Boundedness for Generalized Maximal andSingular Integral Operators in Orlicz-Morrey Spaces 被引量:2
8
作者 刘岚喆 《Chinese Quarterly Journal of Mathematics》 CSCD 1997年第2期51-57, ,共7页
In this paper,the weighted boundedness for the generalised maximal and singular integral operator in Orlicz-Morrey spaces are obtained.
关键词 homogeneous type space maximal operator singular integral operator Orlicz-Morrey space
下载PDF
Several equivalent characterizations of fractional Hajlasz-Morrey-Sobolev spaces 被引量:2
9
作者 YUAN Wen LU Yu-feng YANG Da-chun 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 2016年第3期343-354,共12页
In this article, the authors establish several equivalent characterizations of fractional Hajlasz-Morrey-Sobolev spaces on spaces of homogeneous type in the sense of Coifman and Weiss.
关键词 Sobolev space Morrey space Morrey-Sobolev space Haj lasz gradient space of homogeneous type maximal operator
下载PDF
Interpolation Spaces between L^1 and BMO on Spaces of Homogeneous Type
10
作者 李刚 李文明 《Journal of Mathematical Research and Exposition》 CSCD 北大核心 2007年第3期525-532,共8页
We study the interpolation spaces between L^1 and BMO on spaces of homogeneous type. For 0 〈 θ 〈 1, 1≤q ≤∞, we obtain (L^1,BMO)θ,q =Lpq, where θ=1-1/p.
关键词 spaces of homogeneous type BMO interpolation space
下载PDF
Commutators of Calderón-Zygmund operators related to admissible functions on spaces of homogeneous type and applications to Schrdinger operators 被引量:6
11
作者 LIU Yu HUANG JiZheng DONG JianFeng 《Science China Mathematics》 SCIE 2013年第9期1895-1913,共19页
Let X be an RD-space. In this paper, the authors establish the boundedness of the commutator Tbf = bTf-T(bf) on Lp , p∈(1,∞), where T is a Calderón-Zygmund operator related to the admissible function ρ and b∈... Let X be an RD-space. In this paper, the authors establish the boundedness of the commutator Tbf = bTf-T(bf) on Lp , p∈(1,∞), where T is a Calderón-Zygmund operator related to the admissible function ρ and b∈BMOθ(X)BMO(X). Moreover, they prove that Tb is bounded from the Hardy space H1ρ(X) into the weak Lebesgue space L1weak(X). This can be used to deal with the Schrdinger operators and Schrdinger type operators on the Euclidean space Rn and the sub-Laplace Schrdinger operators on the stratified Lie group G. 展开更多
关键词 COMMUTATOR spaces of homogeneous type stratified Lie groups admissible function Hardy space reverse Ho¨lder inequality Riesz transform Schr¨odinger operators
原文传递
Atomic Decomposition and Boundedness Criterion of Operators on Multi-parameter Hardy Spaces of Homogeneous Type 被引量:3
12
作者 Guo Zhen LU Ya Yuan XIAO 《Acta Mathematica Sinica,English Series》 SCIE CSCD 2012年第7期1329-1346,共18页
The main purpose of this paper is to derive a new (p,q)-atomic decomposition on the multi-parameter Hardy space HP(X1 × X2) for 0 〈 po 〈 P ≤ 1 for some po and all 1 〈 q 〈 ∞, where X1 ×X2 is the pro... The main purpose of this paper is to derive a new (p,q)-atomic decomposition on the multi-parameter Hardy space HP(X1 × X2) for 0 〈 po 〈 P ≤ 1 for some po and all 1 〈 q 〈 ∞, where X1 ×X2 is the product of two spaces of homogeneous type in the sense of Coifman and Weiss. This decomposition converges in both L^q(X1 × X2) (for 1 〈 q 〈 ∞) and Hardy space HP(X1× X2) (for 0 〈 p _〈 1). As an application, we prove that an operator T, which is bounded on Lq(X1× X2) for some 1 〈 q 〈 ∞, is bounded from H^p(X1 × X2) to L^p(X1 × X2) if and only if T is bounded uniformly on all (p, q)-product atoms in LP(X1 × X2). The similar boundedness criterion from HP(X1 × X2) to HP(X1 × X2) is also obtained. 展开更多
关键词 Atomic decomposition boundedness criterion spaces of homogeneous type multi- parameter Hardy spaces CalderSn's reproducing formula Littlewood Paley theory Journ's covering lemma
原文传递
Geometry and Hardy spaces on spaces of homogeneous type in the sense of Coifman and Weiss 被引量:2
13
作者 HAN YanChang HAN YongSheng LI Ji 《Science China Mathematics》 SCIE CSCD 2017年第11期2199-2218,共20页
It is known that the space of homogeneous type introduced by Coifman and Weiss(1971) provides a very natural setting for establishing a theory of Hardy spaces. This paper concentrates on how the geometrical conditions... It is known that the space of homogeneous type introduced by Coifman and Weiss(1971) provides a very natural setting for establishing a theory of Hardy spaces. This paper concentrates on how the geometrical conditions of the space of homogeneous type play a crucial role in building a theory of Hardy spaces via the Littlewood-Paley functions. 展开更多
关键词 spaces of homogeneous type Hardy space singular integrals Carleson measure space BMO
原文传递
Embedding theorems of Besov and Triebel-Lizorkin spaces on spaces of homogeneous type 被引量:1
14
作者 杨大春 《Science China Mathematics》 SCIE 2003年第2期187-199,共13页
In this paper, the author establishes the embedding theorems for different metrics of inhomoge-neous Besov and Triebel-Lizorkin spaces on spaces of homogeneous type. As an application, the author obtainssome estimates... In this paper, the author establishes the embedding theorems for different metrics of inhomoge-neous Besov and Triebel-Lizorkin spaces on spaces of homogeneous type. As an application, the author obtainssome estimates for the entropy numbers of the embeddings in the limiting cases between some Besov spacesand some logarithmic Lebesgue spaces. 展开更多
关键词 space of homogeneous type Triebel-Lizorkin space Besov space logarithmic Lebesgue space EMBEDDING entropy number
原文传递
Composition of Fractional Orlicz Maximal Operators and A1-weights on Spaces of Homogeneous Type 被引量:1
15
作者 Ana L. BERNARDIS Gladis PRADOLINI +1 位作者 Maria LORENTE Maria Silvina RIVEROS 《Acta Mathematica Sinica,English Series》 SCIE CSCD 2010年第8期1509-1518,共10页
For a Young function θ with 0 ≤α 〈 1, let Mα,θ be the fractional Orlicz maximal operator defined in the context of the spaces of homogeneous type (X, d, μ) by Mα,θf(x) = supx∈(B)α ||f||θ,B, where... For a Young function θ with 0 ≤α 〈 1, let Mα,θ be the fractional Orlicz maximal operator defined in the context of the spaces of homogeneous type (X, d, μ) by Mα,θf(x) = supx∈(B)α ||f||θ,B, where ||f||θ,B is the mean Luxemburg norm of f on a ball B. When α= 0 we simply denote it by Me. In this paper we prove that if Ф and ψare two Young functions, there exists a third Young function θ such that the composition Mα,ψ o MФ is pointwise equivalent to Mα,θ. As a consequence we prove that for some Young functions θ, if Mα,θf 〈∞a.e. and δ ∈(0,1) then (Mα,θf)δ is an A1-weight. 展开更多
关键词 Orlicz maximal function spaces of homogeneous type WEIGHTS
原文传递
Hardy Spaces Associated with Ball Quasi-Banach Function Spaces on Spaces of Homogeneous Type:Littlewood–Paley Characterizations with Applications to Boundedness of Calderón–Zygmund Operators 被引量:1
16
作者 Xian Jie YAN Zi Yi HE +1 位作者 Da Chun YANG Wen YUAN 《Acta Mathematica Sinica,English Series》 SCIE CSCD 2022年第7期1133-1184,共52页
Let(X,ρ,μ)be a space of homogeneous type in the sense of Coifman and Weiss,and Y(X)a ball quasi-Banach function space on X,which supports both a Fefferman–Stein vector-valued maximal inequality and the boundedness ... Let(X,ρ,μ)be a space of homogeneous type in the sense of Coifman and Weiss,and Y(X)a ball quasi-Banach function space on X,which supports both a Fefferman–Stein vector-valued maximal inequality and the boundedness of the powered Hardy–Littlewood maximal operator on its associate space.The authors first introduce the Hardy space H_(Y)(X)associated with Y(X),via the Lusin-area function,and then establish its various equivalent characterizations,respectively,in terms of atoms,molecules,and Littlewood–Paley g-functions and g_(λ)^(*)-functions.As an application,the authors obtain the boundedness of Calderón–Zygmund operators from H_(Y)(X)to Y(X),or to H_(Y)(X)via first establishing a boundedness criterion of linear operators on H_(Y)(X).All these results have a wide range of generality and,particularly,even when they are applied to variable Hardy spaces,the obtained results are also new.The major novelties of this article exist in that,to escape the reverse doubling condition ofμand the triangle inequality ofρ,the authors subtly use the wavelet reproducing formula,originally establish an admissible molecular characterization of H_(Y)(X),and fully apply the geometrical properties of X expressed by dyadic reference points or dyadic cubes. 展开更多
关键词 ball quasi-Banach function space Hardy space space of homogeneous type Littlewood-Paley function Calderón-Zygmund operator
原文传递
Some new Triebel-Lizorkin spaces on spaces of homogeneous type and their frame characterizations 被引量:1
17
作者 YANG Dachun 《Science China Mathematics》 SCIE 2005年第1期12-39,共28页
Let(χ,ρ,μ)_d,θ be a space of homogeneous type,∈∈(0,θ],|s|<∈andmax{d/(d+∈),d/(d+s+∈)}<q≤∞.The author introduces the new Triebel-Lizorkin spaces F_∞q^s(X)and establishes the framecharacterizations of ... Let(χ,ρ,μ)_d,θ be a space of homogeneous type,∈∈(0,θ],|s|<∈andmax{d/(d+∈),d/(d+s+∈)}<q≤∞.The author introduces the new Triebel-Lizorkin spaces F_∞q^s(X)and establishes the framecharacterizations of these spaces by first establishing a Plancherel-P(?)lya-type inequalityrelated to the norm of the spaces F_∞q^s(X).The frame characterizations of the Besovspace B_pq^s(X)with |s|<∈,max{d/(d+∈),d/(d+s+∈)}<p≤∞ and 0<q ≤∞and the Triebel-Lizorkin space F_spq^s(X)with |s|<∈,max{d/(d+∈),d/(d+s+∈)}<p<∞ and max{d/(d+∈),d/(d+s+∈)}<q≤∞ are also presented.Moreover,the au-thor introduces the new Triebel-Lizorkin spaces bF_∞q^s(X)and HF_∞q^s(X)associated to agiven para-accretive function b.The relation between the space bF_∞q^s(X)and the spaceHF_∞q^s(X)is also presented.The author further proves that if s=0 and q=2,thenHF_∞q^s(X)=F_∞q^s(X),which also gives a new characterization of the space BMO(X),since F_∞q^s(X)=BMO(X). 展开更多
关键词 space of homogeneous type Plancherel-Polya inequality Triebel-Lizorkin space Carleson maximal function Calderón reproducing formula para-accretive function BMO(X)
原文传递
Commutators of maximal functions on spaces of homogeneous type and their weighted,local versions
18
作者 Zunwei FU Elodie POZZI Qingyan WU 《Frontiers of Mathematics in China》 SCIE CSCD 2022年第4期625-652,共28页
We obtain the characterizations of commutators of several versions of maximal functions on spaces of homogeneous type.In addition,with the aid of interpolation theory,we provide weighted version of the commutator theo... We obtain the characterizations of commutators of several versions of maximal functions on spaces of homogeneous type.In addition,with the aid of interpolation theory,we provide weighted version of the commutator theorems by establishing new characterizations of the weighted BMO space.Finally,a concrete example shows that the local version of commutators also has an independent interest. 展开更多
关键词 Maximal function space of homogeneous type BMO space WEIGHT COMMUTATOR
原文传递
Difference Characterization of Besov and Triebel-Lizorkin Spaces on Spaces of Homogeneous Type
19
作者 Fan Wang Ziyi He +1 位作者 Dachun Yang Wen Yuan 《Communications in Mathematics and Statistics》 SCIE 2022年第3期483-542,共60页
In this article,the authors introduce the spaces of Lipschitz type on spaces of homogeneous type in the sense of Coifman and Weiss,and discuss their relations with Besov and Triebel-Lizorkin spaces.As an application,t... In this article,the authors introduce the spaces of Lipschitz type on spaces of homogeneous type in the sense of Coifman and Weiss,and discuss their relations with Besov and Triebel-Lizorkin spaces.As an application,the authors establish the difference characterization of Besov and Triebel-Lizorkin spaces on spaces of homogeneous type.A major novelty of this article is that all results presented in this article get rid of the dependence on the reverse doubling assumption of the considered measure of the underlying spaceχvia using the geometrical property ofχexpressed by its dyadic reference points,dyadic cubes,and the(local)lower bound.Moreover,some results when p≤1 but near to 1 are new even whenχis an RD-space. 展开更多
关键词 space of homogeneous type Calderón reproducing formula Besov space Triebel-Lizorkin space Lipschitz-type space DIFFERENCE
原文传递
Weighted Norm Inequalities for Marcinkiewicz Integrals with Non-Smooth Kernels on Spaces of Homogeneous Type
20
作者 Hung Viet Le 《Analysis in Theory and Applications》 CSCD 2022年第2期204-231,共28页
In this article,we obtain some weighted estimates for Marcinkiewicz integrals with non-smooth kernels on spaces of homogeneous type.The weightωconsidered here belongs to the Muckenhoupt’s class A_(∞).Moreover,weigh... In this article,we obtain some weighted estimates for Marcinkiewicz integrals with non-smooth kernels on spaces of homogeneous type.The weightωconsidered here belongs to the Muckenhoupt’s class A_(∞).Moreover,weighted estimates for commutators of BMO functions and Marcinkiewicz integrals are also given. 展开更多
关键词 COMMUTATORS Muckenhoupt weights Marcinkiewicz integrals Singular integrals Sharp maximal functions BMO functions Young functions Luxemburg norm spaces of homogeneous type
原文传递
上一页 1 2 下一页 到第
使用帮助 返回顶部