1) multilinear Marcinkiewicz operator
多线性Marcinkiewicz算子
1.
The weighted boundedness of multilinear Marcinkiewicz operator on Hardy and Hardy-Block spaces were obtained.
证明了多线性Marcinkiewicz算子在Hardy空间和Hardy-Block空间上的加权有界性。
2.
The weighted boundedness for the multilinear Marcinkiewicz operators on certain Hardy and Hardyblock spaces are proved.
证明了多线性Marcinkiewicz算子在一类Hardy空间和Hardy Block空间上的加权有界性。
2) Marcinkiewicz operator
Marcinkiewicz算子
1.
In this paper,some multilinear operators related to the Marcinkiewicz operators are defined,and the weighted boundedness for the multilinear operators on some Block-Hardy spaces are obtained by using the atomic and block decomposition of the spaces.
定义了一类与Marcinkiewicz算子相关的多线性交换子,然后利用Hardy空间的原子分解和Block空间的块分解方法证明了这类多线性交换子在上述Block—Hardy空间上的加权有界性。
2.
These operators include Littlewood-Paley operator and Marcinkiewicz operator.
对一类相关于非卷积型算子的多线性算子,证明了其在Triebel-Lizorkin空间上的连续性,该算子包括Littewood-Paley算子和Marcinkiewicz算子。
3.
The operators include Littlewood-Paley operator, Marcinkiewicz operator and Bochner-Riesz operator.
讨论了某些多线性积分算子在Triebel-Lizorkin空间和Lebesgue空间的有界性,这些算子包括了Littlewood-Paley算子、Marcinkiewicz算子和Bochner-Riesz算子。
3) Marcinkiewicz integral
Marcinkiewicz积分算子
1.
consider a class of Marcinkiewicz integrals M(f)(x)=[integral form n=0 to ∞│∫_(x-y)≤tk(x,y)f(y)dμ(y)│~2dt/t~3]1/2,x∈R~d,,The boundness on Herz space and the boundness from Herz spaces to weak Herz spaces are established.
考虑如下的Marcinkiewicz积分算子:M(f)(x)=[integral form n=0 to ∞│∫_(x-y)≤tk(x,y)f(y)dμ(y)│~2dt/t~3]1/2,x∈R~d,其中,μ为非倍测度。
2.
The boundedness of Marcinkiewicz integral operator μ Ω,b on product spaces R n× R m(n, m≥2) is studied.
研究了带径向函数的粗糙核的Marcinkiewicz积分算子 μΩ ,b在乘积空间Rn×Rm(n ,m≥ 2 )中的有界性 。
4) Marcinkiewicz integral operator
Marcinkiewicz积分算子
1.
The boundedness results on the homogeneous(Morrey-Herz) spaces are established for the Marcinkiewicz integral operator with rough kernel.
证明了带粗糙核的Marcinkiewicz积分算子在齐次Morrey-Herz空间MKp,α,λq(Rn)上的有界性;同时还得到了该算子在弱齐次Morrey-Herz空间WMKp,α,1λ上的有界性结果。
2.
The boundedness results on the homogeneous Morreg-Herz spaces MK(?)(R~n) were established for the commutators generated by Marcinkiewicz integral operators with rough kernels and BMO (R~n) func- tions.
证明了一类带粗糙核的Marcinkiewicz积分算子与BMO(R~n)函数生成的交换子在齐次Morrey- Herz空间M(?)_(p,q)~(α,λ)(R~n)上的有界性。
3.
In this thesis, we investigate the boundedness of Fourier integral operatorand multilinear commutators of Marcinkiewicz integral operator with smoothfunction.
本文主要研究了Fourier积分算子以及Marcinkiewicz积分算子与Lipschitz函数生成的多线性交换子在Hardy型空间上的有界性问题。
5) Multilinear operator
多线性算子
1.
In this paper,some multilinear operators related to the Littlewood-Paley operators are defined,and the weighted boundedness for the multilinear operators on some Block-Hardy spaces are obtained by using the atomic and block decomposition of the spaces.
定义一类与L ittlewood-paley算子相关的多线性算子,它是L ittlewood-paley算子的交换子的推广。
2.
The continuity for some multilinear operators related to certain convolution operators on the Triebel-Lizorkin space are obtained.
对一类相关于非卷积型算子的多线性算子,证明了其在Triebel-Lizorkin空间上的连续性,该算子包括Littewood-Paley算子和Marcinkiewicz算子。
3.
In this paper, we prove the endpoint boundedness for some multilinear operators related to certain non-convolution operators.
本文对一类相关于非卷积型算子的多线性算子,证明了其在端点情形上的有界性,该算子包括Littlewood-Paley算子和Marcinkiewicz算子。
6) Multilinear operators
多线性算子
1.
The boundedness is shown for some multilinear operators related to commutators on Herz type spaces, and the estimate for these operators on weak Herz spaces is also studied.
证明了某些有关交换子的多线性算子在Herz型空间上的有界性 。
2.
In this paper,we study the boundedness of some sublinear operators andsome multilinear operators with their commutators generated with BMO func-tions on Morrey type spaces.
本文主要讨论了一些次线性算子和多线性算子以及它们与BMO函数生成的交换子在Morrey型空间上的有界性。
补充资料:非线性算子半群
非线性算子半群
semi-group of non-linear operators
非线性算子半群【脚顽一,.平of咖~h粉盯卿rat份s;no,y印yll皿a He”HHe盆“以0“epaTopool定义并作用在B以朋ch空间(Banach sPace)X的闭子集C上的单参数算子族S(t),O落t<的,且具有下列性质: 1)S(t+:)x=S(t)(S(:)x),x〔C,t,:>0; 2)S(O)x二x,x‘C; 3)对任何x〔C,函数S(:)x(在X中取值)在【0,的)上是t的连续函数 半群S(t)是。型的,若 }Js(t)x一s(t)夕l}(e“‘}}x一夕}l,x,y‘e,t>0. 0型的半群称为压缩半群(conti公ction senu-grouP). 和线性算子半群(见算子半群(s。旧l一grouPofoperators”的情形一样,可引进半群S(t)的生成算子(罗nem山堪opemtor)(或无穷小生成元(i汕拍te-Sim司罗nerator))A。的概念: Sfh)x一x A。x二Um“、‘’产犷丹 一。一档乞人仅对那些使极限存在的元素义‘C来定义.若S(0是压缩半群,A。就是耗散算子.可以想到,Ba几Icll空间X中的算子A是耗散的(dissiPative),若对x,厂刀了牙),又>0,有}}x一y一又(Ax一Ay)“)“x一y}}.耗散算子可以是多值的,这时定义中的A义代表它在x处的任何值.一个耗散算子称为m耗散的(。一diSSIPative),若Ra刊犷(I一又A)二X,对几>0.若S(t)是口型的,则A一田I是耗散的. 半群生成的基本定理(几仄城浏犯因伪eon级n onthe罗nerationof~一groups):设A一田了是耗散算子,且对充分小的又>0,Ra翔多(I一又A)包含D(A),则存在石了又下上。型半群S,(0,使得 “·‘!,一厄「了一、小,这里x‘万石刃,,且在任何有限t区间上一致收敛.(若用较弱的条件 忽“一’‘(Ra刊罗(I一“A),二)二。(其中d是集合间的距离)来代替Ran罗(I一几A),S,(t)的存在性也能被证明). 对任何算子A,存在相应的Cauchy问题(Cauc场problon) 会(:)。,u(声),:>o,u(o)一x.(·)若问题(*)有强解(s加飞50】丽on),即有在10,的)上连续,在(0,田)的任何紧子集上绝对连续,对几乎所有t>O取值于D(A)且有强导数的函数。(t),它满足关系(*),则u(t)=S,(t)x.任何函数S,(t)x是问题(*)的唯一的积分解(integlal solu-tion) 在基本定理的假设下,若X是自反空间(代批xi灾sPac。),A是闭算子(ck粥ed operator),则函数u(t)=S,(t)x,对于x‘D(A),产生Cauchy问题(*)的强解,且几乎处处有(d“/dt)(£)C通““(r),其中A”z是A:中有极小范数的元素的集合.这时半群S,(‘)的生成算子A。
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