Results 51 to 60 of about 940,591 (166)

Boundedness of Some Commutators in Total Fofana Spaces

European Journal of Mathematical Analysis
In this paper, we find necessary and sufficient conditions for the boundedness of the commutator of the Hardy-Littlewood maximal operator in total Fofana spaces.
Pokou Nagacy
doaj   +1 more source

The Hardy-Littlewood maximal type operators between Banach function spaces [PDF]

, 2012
We investigate variants of the maximal operator and show their applications to study boundedness of the classical Hardy-Littlewood maximal operator between weighted Banach function spaces which satisfy certain geometrical lattice conditions.
Mastylo, Mieczyslaw, Pérez Moreno, Carlos   +1 more
core   +1 more source

Regularidad de la función maximal de Hardy-Littlewood

, 2014
We treat some properties of the Hardy-Littlewood maximal function in which the author has made contributions to their knowledge. We will focus on issues related to regularity.Tratamos algunas propiedades de la función maximal de Hardy-Littlewood en las ...
Pérez Lázaro, Francisco Javier [0000-0001-5354-8940], Pérez Lázaro, Francisco Javier   +1 more
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Potential trace inequalities via a Calderón‐type theorem

Journal of the London Mathematical Society, Volume 113, Issue 3, March 2026.
Abstract In this paper, we develop a general theoretical tool for the establishment of the boundedness of notoriously difficult operators (such as potentials) on certain specific types of rearrangement‐invariant function spaces from analogous properties of operators that are easier to handle (such as fractional maximal operators).
Zdeněk Mihula, Luboš Pick, Daniel Spector   +2 more
wiley   +1 more source

The weak (1,1) boundedness of Fourier integral operators with complex phases

Journal of the London Mathematical Society, Volume 113, Issue 3, March 2026.
Abstract Let T$T$ be a Fourier integral operator of order −(n−1)/2$-(n-1)/2$ associated with a canonical relation locally parametrised by a real‐phase function. A fundamental result due to Seeger, Sogge and Stein proved in the 90's gives the boundedness of T$T$ from the Hardy space H1$H^1$ into L1$L^1$. Additionally, it was shown by T.
Duván Cardona, Michael Ruzhansky
wiley   +1 more source

The sharp constant for truncated Hardy-Littlewood maximal inequality

summary:This paper focuses on the operator norm of the truncated Hardy-Littlewood maximal operator $M^b_a$ and the strong truncated Hardy-Littlewood maximal operator $\widetilde {M}^{\boldsymbol {b}}_{\boldsymbol {a}}$, respectively. We first present the
Wu, Jia, Wei, Mingquan, Yan, Dunyan, Liu, Shao   +3 more
core   +1 more source

Evaluating Allocations of Opportunities

International Economic Review, Volume 67, Issue 1, Page 365-397, February 2026.
ABSTRACT This paper provides a robust criterion for comparing lists of probability distributions—interpreted as allocations of opportunities—faced by different social groups. We axiomatically argue in favor of comparing those lists of probability distributions on the basis of a uniform—among groups—valuation of their expected utility.
Francesco Andreoli, Mathieu Faure, Nicolas Gravel, Tista Kundu   +3 more
wiley   +1 more source

Weighted Lebesgue spaces: The maximal operator of Hardy- Littlewood

, 2014
36 σ.Εθνικό Μετσόβιο Πολυτεχνείο--Μεταπτυχιακή Εργασία. Διεπιστημονικό-Διατμηματικό Πρόγραμμα Μεταπτυχιακών Σπουδών (Δ.Π.Μ.Σ.)Στην εργασία αυτή μελετάμε την συμπεριφορά του μεγιστικού τελεστή των Hardy- Littlewood στους χώρους Lebesgue με βάρη ...
Μάρκου, Γεώργιος Β., Markou, Georgios V.   +1 more
core   +1 more source

Outer measures and weak type estimates of Hardy-Littlewood maximal operators

Journal of Inequalities and Applications, 2006
We will introduce the times modified centered and uncentered Hardy-Littlewood maximal operators on nonhomogeneous spaces for . We will prove that the times modified centered Hardy-Littlewood maximal operator is weak type bounded with constant when ...
Terasawa Yutaka
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