Results 31 to 40 of about 3,634 (78)

Modern harmonic analysis: singular integrals, maximal functions and Littlewood-Paley theory

open access: yes, 2023
Se estudian las herramientas desarrolladas en la década de 1950 por Calderón y Zygmund, las cuales llevaron al nacimiento del análisis armónico moderno. Algunos de estos conceptos son la función maximal de Hardy-Littlewood junto con sus propiedades de acotación en espacios Lp, teoremas de interpolación y, sobre todo, la descomposición de Calderón y ...
openaire   +1 more source

Quantitative weighted estimates for Rubio de Francia's Littlewood--Paley square function

open access: yes, 2019
We consider the Rubio de Francia's Littlewood--Paley square function associated with an arbitrary family of intervals in $\mathbb{R}$ with finite overlapping. Quantitative weighted estimates are obtained for this operator.
Garg, R., Roncal, L., Shrivastava, S.
core  

UMD Banach spaces and square functions associated with heat semigroups for Schr\"odinger and Laguerre operators

open access: yes, 2012
In this paper we define square functions (also called Littlewood-Paley-Stein functions) associated with heat semigroups for Schr\"odinger and Laguerre operators acting on functions which take values in UMD Banach spaces.
Betancor, J. J.   +3 more
core  

Square functions in the Hermite setting for functions with values in UMD spaces

open access: yes, 2012
In this paper we characterize the Lebesgue Bochner spaces $L^p(\mathbb{R}^n,B ...
Betancor, Jorge J.   +4 more
core  

Differentiation of integrals in higher dimensions. [PDF]

open access: yesProc Natl Acad Sci U S A, 2013
Parcet J, Rogers KM.
europepmc   +1 more source

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