Results 21 to 30 of about 513 (71)

Area Integral Characterization of Hardy space H1L related to Degenerate Schrödinger Operators

open access: yesAdvances in Nonlinear Analysis, 2019
Let
Huang Jizheng, Li Pengtao, Liu Yu
doaj   +1 more source

Calderón-Hardy Spaces with variable exponents and the solution of the equation Δ^m F = f for f ∈ H^p(⋅)(ℝ^n)

open access: yes, 2016
In this article we define the Calderón-Hardy spaces with variable exponents on Rn , H p(.) q,γ (Rn) , and we show that for m∈N the operator Δm is a bijective mapping from H p(.) q,2m(R) onto Hp(.)(Rn) .
P. Rocha
semanticscholar   +1 more source

Weak type inequality for the one-dimensional dyadic derivative

open access: yes, 2011
It is shown that the maximal operator of the one-dimensional dyadic derivative of the dyadic integral is bounded from the dyadic Hardy space H1/2 to the space weak-L1/2 .
U. Goginava
semanticscholar   +1 more source

The canonical injection of the Hardy-Orlicz space Hw into the Bergman-Orlicz space Bw

open access: yes, 2011
We study the canonical injection from the Hardy-Orlicz space H into the Bergman-Orlicz space B . Mathematics Subject Classification.
P. Lefèvre   +3 more
semanticscholar   +1 more source

Boundedness of generalized Riesz potentials on spaces of homogeneous type

open access: yes, 2010
The authors introduce a class of generalized Riesz potentials with kernels having weak regularity on spaces of homogeneous type in the sense of Coifman and Weiss and establish their boundedness on Lebesgue spaces and Hardy spaces.
Liguang Liu, Dachun Yang, Yuan Zhou
semanticscholar   +1 more source

Grand Triebel-Lizorkin-Morrey spaces

open access: yesDemonstratio Mathematica
This article studies the Triebel-Lizorkin-type spaces built on grand Morrey spaces on Euclidean spaces. We establish a number of characterizations on the grand Triebel-Lizorkin-Morrey spaces such as the Peetre maximal function characterizations, the ...
Ho Kwok-Pun
doaj   +1 more source

SOME CHARACTERIZATIONS OF HARDY SPACES ASSOCIATED WITH TWISTED CONVOLUTION

open access: yes, 2009
In this paper, we shall give some characterizations of the Hardy space associated with twisted convolution, including Lusin area integral, Littlewood–Paley g-function and heat maximal function.
Ji-zheng Huang
semanticscholar   +1 more source

Khavinson conjecture for hyperbolic harmonic functions on the unit ball [PDF]

open access: yesarXiv, 2021
In this paper, we prove the Khavinson conjecture for hyperbolic harmonic functions on the unit ball. This conjecture was partially solved in \cite{JKM2020}.
arxiv  

Asymptotic Estimates of the Eigenvalues of Some Integral Operators

open access: yes, 2007
In this paper, we give asymptotic estimates of the eigenvalues of certain positive Fredholm operators Mathematics Subject Classification: 45C05, 45H05, 45P05, 30D55 ...
Y. Soykan
semanticscholar   +1 more source

Commutators of imaginary powers of Laplace operators

open access: yes, 2005
We obtain continuity properties of commutators generated by the imaginary powers of the Laplace operator and BMO functions on Hardy spaces and certain Hardy type spaces. Mathematics subject classification (2000): 35J05, 42B20, 42B30.
Sunggeum Hong
semanticscholar   +1 more source

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