Results 11 to 20 of about 138,679 (278)

Fredholm Weighted Composition Operator on Weighted Hardy Space [PDF]

Journal of Function Spaces and Applications, 2013
This paper gives a unified characterization of Fredholm weighted composition operator on a class of weighted Hardy spaces.
Liankuo Zhao
doaj   +4 more sources

Contractive multipliers from Hardy space to weighted Hardy space [PDF]

Proceedings of the American Mathematical Society, 2012
It is shown how any contractive multiplier from the Hardy space to a weighted Hardy space $H^{2}_{\bbeta}$ can be factored as a fixed factor composed with the classical Schur multiplier (contractive multiplier between Hardy spaces). The result is applied
J. Ball, V. Bolotnikov
semanticscholar   +4 more sources

Weighted Calderón-Hardy spaces [PDF]

Mathematica Bohemica
We present the weighted Calderón-Hardy spaces on Euclidean spaces and investigate their properties. As an application we show, for certain power weights, that the iterated Laplace operator is a bijection from these spaces onto classical weighted Hardy ...
Pablo Rocha
doaj   +4 more sources

Spectrum of Compact Weighted Composition Operators on the Weighted Hardy Space in the Unit Ball

Journal of Inequalities and Applications, 2007
Let BN be the unit ball in the N-dimensional complex space, for ψ, a holomorphic function in BN, and ϕ, a holomorphic map from BN into itself, the weighted composition operator on the weighted Hardy space H2(β,BN) is given by (Cψ,ϕ)f=ψ ...
Cheng Yuan, Ze-Hua Zhou
doaj   +3 more sources

Weighted composition operators on Hardy–Smirnov spaces

Concrete Operators, 2022
Operators of type f → ψf ◦ φ acting on function spaces are called weighted composition operators. If the weight function ψ is the constant function 1, then they are called composition operators.
Matache Valentin
doaj   +3 more sources

Marcinkiewicz Integrals on Weighted Weak Hardy Spaces [PDF]

Journal of Function Spaces, 2014
We prove that, under the condition Ω∈Lipα, Marcinkiewicz integral μΩ is bounded from weighted weak Hardy space WHwpRn to weighted weak Lebesgue space WLwpRn for maxn/n+1/2,n/n ...
Yue Hu, Yueshan Wang
doaj   +2 more sources

Boundedness of second-order Riesz transforms on weighted Hardy and $BMO$ spaces associated with Schrödinger operators

Comptes Rendus. Mathématique, 2021
Let $d \in \lbrace 3, 4, 5, \ldots \rbrace $ and a weight $w \in A^\rho _\infty $. We consider the second-order Riesz transform $T = \nabla ^2 \, L^{-1}$ associated with the Schrödinger operator $L = -\Delta + V$, where $V \in RH_\sigma $ with $\sigma > \
Nguyen Ngoc, Trong, Le Xuan, Truong, Tan Duc, Do   +2 more
doaj   +2 more sources

Weighted Hardy Operators in Complementary Morrey Spaces [PDF]

Journal of Function Spaces and Applications, 2012
We study the weighted p→q-boundedness of the multidimensional weighted Hardy-type operators Hwα and ℋwα with radial type weight w=w(|x|), in the generalized complementary Morrey spaces ℒ∁{0}p,ψ(ℝn) defined by an almost increasing function ψ=ψ(r).
Dag Lukkassen, Lars-Erik Persson, Stefan Samko   +2 more
doaj   +7 more sources

On the intersection of weighted Hardy spaces

Karpatsʹkì Matematičnì Publìkacìï, 2016
Let $H^p_\sigma( \mathbb{C}_+),$ $1\leq p 0 \}$ and such that $$\|f\|:=\sup\limits_{\varphi\in (-\frac{\pi}{2};\frac{\pi}{2})}\left\{\int\limits_0^{+\infty} |f(re^{i\varphi})|^pe^{-p\sigma r|\sin \varphi|}dr\right\}^{1/p}0} H^{p}_{\sigma}(\mathbb C_{+})
V.M. Dilnyi, T.I. Hishchak
doaj   +3 more sources

Weighted Hardy Spaces of Quasiconformal Mappings [PDF]

The Journal of Geometric Analysis, 2022
We establish a weighted version of the $H^p$-theory of quasiconformal mappings.
Sita Benedict, Pekka Koskela, Xining Li
openaire   +4 more sources