共查询到8条相似文献,搜索用时 0 毫秒
1.
张敏珠 《数学物理学报(B辑英文版)》2010,(5):1619-1630
In this article,we characterize the boundedness from below of multiplication operators between α-Bloch spaces on the unit ball. 相似文献
2.
In this paper, the authors study the inclusion relations between Dirichlet type spaces DΥ and α-Bloch spaces βα by means of higher radial derivative. The strictness and the best possibility of the inclusion relations are shown with constructive methods. Furthermore, they sharpen one of the results when Υ-n, which proves that a conjecture in [7] is true. 相似文献
3.
This article is devoted to characterizing the boundedness and compactness of multiplication operators from Hardy spaces to weighted Bergman spaces in the unit ball of ■. 相似文献
4.
朱月萍 《数学物理学报(B辑英文版)》2003,23(4):521-530
In this paper, the author gives a characterization of atomic Hardy spaces associated to Schroedinger operators by using area functions, and hence gets the dual spaces of atomic Hardy spaces. 相似文献
5.
胡璋剑 《数学物理学报(B辑英文版)》2003,23(4):561-566
The paper defines an extended Ceshro operator Tg with holomorphic symbol g in the unit ball B of C^n as Tg(f)(z) =∫^10f(tz)Rg(tz)dt/t, f∈H(B),z ∈ B. Where Rg(z) =∑^nj=1 zjθg/θzj is the radial derivative of g. In this paper, the author charac-terizes g for which Tg is bounded (or compact) on the Bloch space B and the little Bloch space B0. 相似文献
6.
SOME CHARACTERIZATIONS OF α-BLOCH SPACES ON THE UNIT BALL OF C~n 总被引:2,自引:0,他引:2
杨微生 《数学物理学报(B辑英文版)》1997,(4)
1IntroductionLetH(B)denotetheclassofall11olomorphicfunctionsintheunitballB.WesaythatfEB",ifWhenn=1,replacethembyH(D)alldB"(D).HaxdyandLittlewoodprovedthat([3,2]):B"(D)=Lip(1--or).WeknowthatLipscanbeusedtodescribethedualspaceofHardyspaceHP(D)for0
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7.
闫雪芳 《数学物理学报(B辑英文版)》2014,(3):891-904
Let(X, d, μ) be a metric measure space endowed with a metric d and a nonnegative Borel doubling measure μ. Let L be a second order non-negative self-adjoint operator on L2(X). Assume that the semigroup e-tLgenerated by L satisfies the Davies-Gaffney estimates. Also, assume that L satisfies Plancherel type estimate. Under these conditions,we show that Stein's square function Gδ(L) arising from Bochner-Riesz means associated to L is bounded from the Hardy spaces Hp L(X) to Lp(X) for all 0 p ≤ 1. 相似文献
8.
George TEPHNADZE 《数学物理学报(B辑英文版)》2014,(5):1593-1602
The main aim of this paper is to find necessary and sufficient conditions for the convergence of Walsh-Kaczmarz-Fej′er means in the terms of the modulus of continuity on the Hardy spaces Hp, when 0〈p≤1/2. 相似文献