Composition operators on vector-valued Hardy spaces.
S. D. Sharma, U. Bhanu (1999)
Extracta Mathematicae
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Displaying similar documents to “Composition operators and the Hilbert matrix”
Composition operators on vector-valued Hardy spaces.
On new strengthened Hardy-Hilbert's inequality.
Yang, Bicheng, Debnath, Lokenath (1998)
International Journal of Mathematics and Mathematical Sciences
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On the Hardy-type integral operators in Banach function spaces.
Elena Lomakina, Vladimir Stepanov (1998)
Publicacions Matemàtiques
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Characterization of the mapping properties such as boundedness, compactness, measure of non-compactness and estimates of the approximation numbers of Hardy-type integral operators in Banach function spaces are given.
On reverse Hardy's inequality.
Alejandro García del Amo (1993)
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Eugenio Hernández (1989)
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Approximation problems and representations of Hardy spaces in circular domains
I. Chalendar, J. Partington (1999)
Studia Mathematica
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We derive various approximation results in the theory of Hardy spaces on circular domains G. Two applications are given, one to operators which admit a nice representation of , and the other to extremal problems with links to the theory of differential equations.
Weighted inequalities for the two-dimensional Hardy operator
E. Sawyer (1985)
Studia Mathematica
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Norms of composition operators on the Hardy space.
Appel, Matthew J., Bourdon, Paul S., Thrall, John J. (1996)
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Some classical operators on Lorentz space.
C.J. NEUGEBAUER (1992)
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Boundedness of classical operators on classical Lorentz spaces
E. Sawyer (1990)
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Hardy space estimates for multilinear operators (I).
Ronald R. Coifman, Loukas Grafakos (1992)
Revista Matemática Iberoamericana
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In this article we study bilinear operators given by inner products of finite vectors of Calderón-Zygmund operators. We find that necessary and sufficient condition for these operators to map products of Hardy spaces into Hardy spaces is to have a certain number of moments vanishing and under this assumption we prove a Hölder-type inequality in the H space context.