中文
相关论文

相关论文: A generalization of the conjugate Hardy $H^2$ spac…

200 篇论文

In this article, we consider the minimal $L^2$ integrals for the Hardy spaces and the Bergman spaces, and we present some relations between them, which can be regarded as the solutions of the finite points versions of Saitoh's conjecture…

复变函数 · 数学 2023-04-05 Qi'an Guan , Zheng Yuan

In this article, we obtain a strict inequality between the conjugate Hardy $H^{2}$ kernels and the Bergman kernels on planar regular regions with $n>1$ boundary components, which is a conjecture of Saitoh.

复变函数 · 数学 2018-03-13 Qi'an Guan

We prove new monotonicity properties for joint and generalized spectral radius and their essential versions of weighted geometric symmetrizations of bounded sets of positive kernel operators on $L^2$. To our knowledge, several proved…

泛函分析 · 数学 2025-06-30 Katarina Bogdanović , Aljoša Peperko

There is a lot of information available concerning Hardy-Hilbert type inequalities in one or more dimensions. In this paper we introduce the development of such inequalities on homogeneous groups. Moreover, we point out a unification of…

In this article, we introduce some generalized Hardy spaces on fibrations of planar domains and fibrations of products of planar domains. We consider the kernel functions on these spaces, and we prove some weighted versions of Saitoh's…

复变函数 · 数学 2024-09-17 Qi'an Guan , Gan Li , Zheng Yuan

We use a molecular characterization of generalized Hardy-Morrey spaces, to provide a norm controls of Calder\'on-Zygmund operators and their associated commutators in the above mention spaces.

泛函分析 · 数学 2023-05-01 Martial Dakoury , Justin Feuto

In this paper, we investigate some properties of planar harmonic mappings. First, we generalize the main results in \cite{CPW3} and \cite{HT}, and then discuss the relationship between area integral means and harmonic Hardy spaces or…

复变函数 · 数学 2012-03-14 SH. Chen , S. Ponnusamy , X. Wang

This paper considers paired operators in the context of the Lebesgue Hilbert space on the unit circle and its subspace, the Hardy space $H^2$. The kernels of such operators, together with their analytic projections, which are…

泛函分析 · 数学 2024-02-09 M. Cristina Câmara , Jonathan R. Partington

In this paper, by using hardy inequality, we establish some new integral inequalities of Hardy-Hilbert type with general kernel. As applications, equivalent forms and some particular results are built; the corresponding to the double series…

综合数学 · 数学 2011-10-21 Guang-Sheng Chen

This paper considers paired operators in the context of the Lebesgue Hilbert space $L^2$ on the unit circle and its subspace, the Hardy space $H^2$. The kernels of such operators, together with their analytic projections, which are…

泛函分析 · 数学 2025-01-22 M. Cristina Câmara , Jonathan R. Partington

In this article, we consider two classes of weighted Hardy spaces on products of planar domains and their corresponding kernel functions, and we prove product versions of Saitoh's conjecture related to the two classes of weighted Hardy…

复变函数 · 数学 2022-11-01 Qi'an Guan , Zheng Yuan

We prove that a conformal mapping defined on the unit disk belongs to a weighted Bergman space if and only if certain integrals involving the harmonic measure converge. With the aid of this theorem, we give a geometric characterization of…

复变函数 · 数学 2021-09-23 Christina Karafyllia , Nikolaos Karamanlis

We prove that the norm of a weighted composition operator on the Hardy space H^2 of the disk is controlled by the norm of the weight function in the de Branges-Rovnyak space associated to the symbol of the composition operator. As a…

泛函分析 · 数学 2007-07-24 Michael T. Jury

We show that L^2-bounded singular integral in metric spaces with respect to general measures and kernels converge weakly. This implies a kind of average convergence almost everywhere. For measures with zero density we prove the almost…

经典分析与常微分方程 · 数学 2010-12-21 P. Mattila , J. Verdera

We set a framework for the study of Hardy spaces inherited by complements of analytic hypersurfaces in domains with a prior Hardy space structure. The inherited structure is a filtration, various aspects of which are studied in specific…

复变函数 · 数学 2024-05-06 Anne-Katrin Gallagher , Purvi Gupta , Loredana Lanzani , Liz Vivas

Given the reproducing kernel $k$ of the Hilbert space $\mathcal{H}_k$ we study spaces $\mathcal{H}_k(b)$ whose reproducing kernel has the form $k(1-bb^*)$, where $b$ is a row-contraction on $\mathcal{H}_k$. In terms of reproducing kernels…

泛函分析 · 数学 2024-12-17 Alexandru Aleman , Frej Dahlin

We study several connected problems of holomorphic function spaces on homogeneous Siegel domains. The main object of our study concerns weighted mixed norm Bergman spaces on homogeneous Siegel domains of type II. These problems include:…

复变函数 · 数学 2022-12-20 Mattia Calzi , Marco M. Peloso

The aim of this paper is to propose an abstract construction of spaces which keep the main properties of the (already known) Hardy spaces H^1. We construct spaces through an atomic (or molecular) decomposition. We prove some results about…

泛函分析 · 数学 2007-12-20 Frederic Bernicot , Jiman Zhao

A conjugation $C$ on a separable complex Hilbert space $\mathcal H$ is an antilinear operator that is isometric and involutive. In this notes, we characterize all conjugations on the Hardy-Hilbert space $H^{2}$ over the disk. In addition,…

泛函分析 · 数学 2022-11-23 Marcos S. Ferreira , Geraldo de A. Júnior

We characterize the dual spaces of the generalized Hardy spaces defined by replacing Lebesgue quasi-norms by Wiener amalgam ones. In these generalized Hardy spaces, we prove that some classical linear operators such as Calder\'on-Zygmund,…

泛函分析 · 数学 2018-10-04 Zobo Vincent de Paul Ablé , Justin Feuto
‹ 上一页 1 2 3 10 下一页 ›