Results 61 to 70 of about 183 (108)

Improved $\ell^p$-Boundedness for Integral $k$-Spherical Maximal Functions [PDF]

open access: yes, 2018
Improved $\ell^p$-Boundedness for Integral $k$-Spherical Maximal Functions, Discrete Analysis 2018:10, 18pp. An important role in harmonic analysis is played by the notion of a _maximal function_ (which is actually a non-linear operator on a space of ...
Kevin Hughes   +3 more
core   +1 more source

Classical Fourier Analysis [PDF]

open access: yes, 2020
The main goal of this text is to present the theoretical foundation of the field of Fourier analysis on Euclidean spaces. It covers classical topics such as interpolation, Fourier series, the Fourier transform, maximal functions, singular integrals, and ...
Loukas Grafakos
core  

Discrete Harmonic Analysis Associated with Jacobi Expansions [PDF]

open access: yes, 2019
In this work we consider the operator associated with the three-term recurrence relation for the Jacobi polynomials and we study some classical operators in Harmonic Analysis in this context.
Labarga Varona, Edgar   +1 more
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Weighted Lp Boundedness of Pseudodifferential Operators and Applications [PDF]

open access: yes, 2012
In this paper we prove weighted norm inequalities with weights in the Ap classes, for pseudodifferential operators with symbols in the class that fall outside the scope of Calderón– Zygmund theory.
Nicholas Michalowski   +2 more
core   +1 more source

Gaussian harmonic analysis [PDF]

open access: yes, 2019
Authored by a ranking authority in Gaussian harmonic analysis, this book embodies a state-of-the-art entrée at the intersection of two important fields of research: harmonic analysis and probability. The book is intended for a very diverse audience, from
Urbina-Romero, Wilfredo
core   +1 more source

Commutators of the fractional maximal function on variable exponent Lebesgue spaces [PDF]

open access: yes, 2014
summary:Let $M_{\beta }$ be the fractional maximal function. The commutator generated by $M_{\beta }$ and a suitable function $b$ is defined by $[M_{\beta },b]f = M_{\beta }(bf)-bM_{\beta }(f)$.
Wu, Jianglong, Zhang, Pu
core   +1 more source

Characterization of heavy Orlicz spaces through wavelet [PDF]

open access: yes, 2011
Fil: Montenegro, Fabiana Guadalupe. Universidad Nacional del Litoral. Facultad de Ingeniería Química; Argentina.This paper presents wavelet characterizations through heavy space Orlicz type standards, such as heavy Orlicz spaces, Orlicz-Sobolev and Hardy-
Montenegro, Fabiana Guadalupe
core   +2 more sources

Fine properties of functions: an introduction [PDF]

open access: yes, 2005
The distribution function. Lorentz spaces. Elementary interpolation. Hardy's inequality. Coverings. The Vitali covering lemma(simplified version). Whitney coverings. The maximal function. Maximal inequalities.
Mironescu, Petru
core   +4 more sources

On the harmonic and geometric maximal operators [PDF]

open access: yes, 2016
Electronic Thesis or DissertationIn this dissertation, we attempt to characterize the boundedness of two operators over certain spaces of functions.
Duffee, Linden Anne
core   +2 more sources

On the structure of Foulkes modules for the symmetric group [PDF]

open access: yes, 2015
This thesis concerns the structure of Foulkes modules for the symmetric group. We study `ordinary' Foulkes modules $H^{(m^n)}$, where $m$ and $n$ are natural numbers, which are permutation modules arising from the action on cosets of $\mathfrak{S}_m\wr ...
de Boeck, Melanie
core  

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