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Equivalence of Haar Bases Associated with Different Dyadic Systems
(Springer, 2011-04)
In this note we give sufficient conditions on two dyadic systemson a space of homogeneous type in order to obtain the equivalence of corre-sponding Haar systems on Lebesgue spaces. The main tool is the vector valuedFe ...
Haar type bases in lorentz spaces via extrapolation
(Unión Matemática Argentina, 2012-06)
In this note we consider Haar type systems as unconditional bases for Lorentz spaces defined on spaces of homogeneous type. We also give characterizations of these spaces in terms of the Haar coefficients. The basic tools ...
On Haar Bases for Generalized Dyadic Hardy Spaces
(Rocky Mt Math Consortium, 2013-05)
In this note we prove that Haar type systems are unconditional basis in the generalized dyadic Hardy space HD 1 in the setting of spaces of homogeneous type. As a consequence, we obtain an alternative proof of the ...
Haar type systems and Banach functions spaces on spaces of homogeneous type
(Instituto de Matemática de Bahía Blanca, 2014-05)
In this note we prove that the Haar type systems defined on spaces of homogeneous type are unconditional bases for a wide family of Banach function spaces. Also, we give a characterization of these spaces via Haar coefficients. ...
Análisis de perturbaciones del sistema de Haar
(2014-03-20)
Este trabajo explora la relación entre la estabilidad de pequeñas perturbaciones de sistemas de Haar y la geometría del dominio de las funciones del espacio L2 subyacente. La tesis contiene aportes de la teoría de integrales ...
On the geometry of spaces of homogeneous type and the democracy of Haar systems in Lorentz spaces
(Academic Press Inc Elsevier Science, 2019-08)
We explore the relation of the geometric structure of the underlying space and the democratic character of Haar systems in Lorentz spaces. We show that, aside from homogeneity, some particular behavior of the space at large ...
Dyadic Fefferman-Stein inequalities and the equivalence of Haar bases on weighted Lebesgue spaces
(Centro Internacional de Métodos Computacionales en Ingeniería, 2011-09)
In this note we give sufficient conditions on two dyadic systems to obtain the equivalence of corresponding Haar systems on dyadic weighted Lebesgue spaces on spaces of homogeneous type. In order to obtain these result we ...
Continuous and localized Riesz bases for spaces defined by Muckenhoupt weights
(Elsevier, 2015-10)
Let w be an A∞-Muckenhoupt weight in R. Let L2(wdx) denote the space of square integrable real functions with the measure w(x)dx and the weighted scalar product f, g w = R f g wdx. By regularization of an unbalanced Haar ...
Dyadic nonlocal diffusion in metric measure spaces
(De Gruyter, 2015-06)
In this paper we solve the initial value problem for the nonlocal diffusion generated by the space fractional derivative induced by the dyadic tilings of M. Christ on a space of homogeneous type. We consider the problems ...
Nonlocal Schrödinger equations in metric measure spaces
(Elsevier, 2015-10)
In this note we consider the pointwise convergence to the initial data for the solutions of some nonlocal dyadic Schrödinger equations on spaces of homogeneous type. We prove the a.e. convergence when the initial data ...