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共有20条相似文献,以下是第1-20项 搜索用时 138 毫秒

1.  A Note on Weighted Comp osition Op erators on the Fo ck Space  
   Feng Li-xia  Zhao Lian-kuo  Ji You-qing《数学研究通讯:英文版》,2015年第3期
   Based on a new characterization of bounded and compact weighted com-position operators on the Fock space obtained by Le T (Le T. Normal and isometric weighted composition operators on the Fock space. B...    

2.  TWO PROBLEMS ABOUT COMPOSITION OPERATORS ON HARDY SPACE  被引次数:2
   吴树宏 王茂发 刘培德《数学物理学报(B辑英文版)》,2005年第25卷第3期
   In this paper, two problems about composition operator on Hardy space are considered. Firstly, a new estimation of the norm of a class of composition operators is given. Secondly, the cyclic behavior of the adjoint operator of a composition operator is discussed.    

3.  COMPOSITION OPERATORS ON BERGMAN SPACES***  被引次数:1
   J. H. CLIFFORD  ZHENG Dechao《数学年刊B辑(英文版)》,2003年第24卷第4期
   The authors obtain function theoretic characterizations of the compactness on the Standard weighted Bergman spaces of the two operators formed by multiplying a composition operator with the adjoint of another composition operator.    

4.  WEIGHTED COMPOSITION OPERATORS BETWEEN BERS-TYPE SPACES AND BERGMAN SPACES  
   Tang Xiaomin《高校应用数学学报(英文版)》,2007年第22卷第1期
   This paper characterizes the boundedness and compactness of weighted composition operators between Bers-type space (or little Bers-type space) and Bergman space. Some estimates for the norm of weighted composition operators between those spaces are obtained.    

5.  WEIGHTED COMPOSITION OPERATORS ON WEIGHTED DIRICHLET SPACES  
   刘小松  娄增建《数学物理学报(B辑英文版)》,2013年第4期
   We characterize the boundedness and compactness of weighted composition operators on weighted Dirichlet spaces in terms of Nevanlinna counting functions and Caxleson measure.    

6.  空间上加权复合算子的Fredholm性  
   赵连阔《数学研究及应用》,2013年第33卷第3期
   This paper characterizes bounded, Fredholm weighted composition operators on Hardy space. As an application, the Fredholm index of such operators is obtained.    

7.  从混合范数空间到Bloch型空间的加权微分复合算子(英文)  
   刘光荣《数学季刊》,2015年第2期
   The boundedness and compactness of the weighted differentiation composition operators from mixed-norm spaces to Bloch-type spaces are discussed in this paper.    

8.  Weighted Composition Operators from α-Bloch Spaces to H^∞  
   唐笑敏《数学季刊》,2007年第22卷第3期
   The article not only presents the boundedness and compactness of the weighted composition operator from α-Bloch spaces(or little α-Bloch spaces) to H^∞, but also gives some estimates for the norm of the weighted composition operator.    

9.  α-Bloch空间到H∞的加权复合算子  被引次数:1
   唐笑敏《数学季刊》,2007年第22卷第3期
   The article not only presents the boundedness and compactness of the weighted composition operator fromα-Bloch spaces(or littleα-Bloch spaces) to H~∞,but also gives some estimates for the norm of the weighted composition operator.    

10.  Weighted Composition Followed and Proceeded by Differentiation Operators from Qκ(p, q) Space to Weighted α-Bloch Space  
   Jian Ren LONG    Peng Cheng WU《数学研究与评论》,2011年第31卷第6期
   We study the boundedness and compactness of the weighted composition followed and proceeded by differentiation operators from Qκ(p,q) space to weighted α-Bloch space and little weighted α-Bloch space.S...    

11.  Order Bounded Weighted Composition Operators Mapping into the Dirichlet Type Spaces  
   Y. X. Gao  S. Kumar  Z. H. Zhou《数学年刊B辑(英文版)》,2016年第37卷第4期
   The authors characterize the order boundedness of weighted composition operators acting between Dirichlet type spaces.    

12.  A Class of singular pseudo-homogeneous pseudodi fferential operator  
   戴正德《数学研究与评论》,1986年第2期
   In this paper, we considered a class of weighted Sobolev space and in an uniform way researched Fourier-Bessel singular pseudodifferential operator (below denoted by SP_sDO) associated with pseudo-homogeneous (include homogeneous) symbol. Let    

13.  The ρ-variation of the Hermitian Riesz transform  
   Raquel Crescimbeni  Francisco Javier Martín-Reyes  Alberto De La Torre  José L. Torrea《数学学报(英文版)》,2010年第26卷第10期
   In this paper we prove the behaviour in weighted Lp spaces of the oscillation and variation of the Hilbert transform and the Riesz transform associated with the Hermite operator of dimension 1. We prove that this operator maps LP(R, w(x)dx) into itself when w is a weight in the Ap class for 1 〈 p 〈 ∞. For p = 1 we get weak type for the A1 class. Weighted estimated are also obtained in the extreme case p = ∞.    

14.  Weighted Composition Operators from the Bloch Space to Weighted Banach Spaces on Bounded Homogeneous Domains  
   Robert F. Allen《分析论及其应用》,2014年第2期
   We study the bounded and the compact weighted composition operators from the Bloch space into the weighted Banach spaces of holomorphic functions on bounded homogeneous domains, with particular attention to the unit polydisk. For bounded homogeneous domains, we characterize the bounded weighted composition operators and determine the operator norm. In addition, we provide sufficient conditions for compactness. For the unit polydisk, we completely characterize the compact weighted composition operators, as well as provide "computable" estimates on the operator norm.    

15.  单位球上Hardy空间之间的加权复合算子  被引次数:2
   XU Hui-ming  LIU Tai-shun《数学季刊》,2004年第19卷第2期
   We consider the weighted composition operators between Hardy spaces on the unit ball, and obtain some sufficient and necessary conditions of bounded or compact weighted composition operators. We also prove that the operator from H1 to H1 is compact if and only if it is weakly compact. Meanwhile, we get the analogue on the Bergman spaces.    

16.  Fo ck-Sob olev Spaces and Weighted Comp osition Op erators among Them  
   《数学研究通讯:英文版》,2016年第4期
   We characterize the boundedness and compactness of weighted compo-sition operators among some Fock-Sobolev spaces. We also estimate the norm and essential norm of these operators. Furthermore, we discuss the duality spaces of Fock-Sobolev spaces F p,ms when 0    

17.  Weighted Composition Followed and Proceeded by Differentiation Operators from Q_k(p,q)Space to Weighted α-Bloch Space  
   Jian Ren LONG  Peng Cheng WU School of Mathematics    Computer Science  Guizhou Normal University  Guizhou   P.R.China《数学研究与评论》,2011年第6期
   We study the boundedness and compactness of the weighted composition followed and proceeded by differentiation operators from Q_k(p,q)space to weighted α-Bloch space and little weighted α-Bloch space.Some necessary and sufficient conditions for the boundedness and compactness of these operators are given.    

18.  从$Q_{k}(p,q)$空间到加权$\alpha-Bloch$空间的加权复合微分后置和前置算子  
   龙见仁  伍鹏程《数学研究及应用》,2011年第31卷第6期
   We study the boundedness and compactness of the weighted composition followed and proceeded by differentiation operators from Q_k(p,q)space to weighted α-Bloch space and little weighted α-Bloch space.Some necessary and sufficient conditions for the boundedness and compactness of these operators are given.    

19.  ROUGH OPERATORS AND COMMUTATORS ON HOMOGENEOUS WEIGHTED HERZ SPACES  被引次数:1
   JiangYinsheng LiuMingju《逼近论及其应用》,2002年第18卷第1期
   The authors esstablish the boundedness on homogeneous weighted Herz spaces for a large class of rough operators and their commutators with BMO functions.In particular ,the Cadderon-Zygmund singular integrals and the rough R.Fefferman singular integral operators and the rough Ricci-Stein oscillatory singular integrals and the corresponding commutators are considered.    

20.  ROUGH OPERATORS AND COMMUTATORS ON HOMOGENEOUS WEIGHTED HERZ SPACES  
   《分析论及其应用》,2002年第1期
   The authors establish the boundedness on homogeneous weighted Herz spaces for a large class of rough operators and their commutators with BMO functions. In particular, the Calderon-Zygmund singular integrals and the rough R. Fefferman singular integral operators and the rough Ricci-Stein oscillatory singular integrals and the corresponding commutators are considered.    

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