Results 41 to 50 of about 14,117,029 (318)

Musielak-Orlicz-Hardy Spaces Associated with Operators Satisfying Reinforced Off-Diagonal Estimates

Analysis and Geometry in Metric Spaces, 2013
Let X be a metric space with doubling measure and L a one-to-one operator of type ω having a bounded H∞ -functional calculus in L2(X) satisfying the reinforced (pL; qL) off-diagonal estimates on balls, where pL ∊ [1; 2) and qL ∊ (2;∞]. Let φ : X × [0;∞) →
Bui The Anh, Cao Jun, Ky Luong Dang, Yang Dachun, Yang Sibei   +4 more
doaj   +1 more source

On Generalized Maximal Functions [PDF]

Proceedings of the American Mathematical Society, 1993
In this paper we study the question of under what circumstances the quantity | | sup t > ∞ , a ∈ R
openaire   +1 more source

Generalization and Modification of Hardy-Littlewood Maximal Functions

Journal of Applied Sciences and Environmental Management, 2018
The purpose of this paper is to provide the different types of Hardy-Littlewood Maximal Functions, the relationship between them and the corresponding extension of ℝn of the Hardy-Littlewood maximal function.
HS Adewinbi, OJ Peter
doaj   +1 more source

A note on maximal operators related to Laplace-Bessel differential operators on variable exponent Lebesgue spaces

Open Mathematics, 2021
In this paper, we consider the maximal operator related to the Laplace-Bessel differential operator (BB-maximal operator) on Lp(⋅),γ(Rk,+n){L}_{p\left(\cdot ),\gamma }\left({{\mathbb{R}}}_{k,+}^{n}) variable exponent Lebesgue spaces.
Kaya Esra
doaj   +1 more source

Maximal function characterizations for new local Hardy-type spaces on spaces of homogeneous type [PDF]

Transactions of the American Mathematical Society, 2016
Let X X be a space of homogeneous type and let L \mathfrak {L} be a nonnegative self-adjoint operator on L 2 ( X ) L^2(X) enjoying Gaussian estimates. The main aim of this paper is twofold. Firstly, we prove (
T. A. Bui, X. Duong, Fu Ken Ly
semanticscholar   +1 more source

Maximal Algebras of Continuous Functions [PDF]

Proceedings of the American Mathematical Society, 1957
in the topology of uniform convergence. In several recent papers John Wermer has considered some difficult special cases. The theorems presented here were suggested by certain of WVermer's results. Let S be the unit circle. Wermer has found a family of subalgebras of C(S) which are maximal among all closed subalgebras of C(S) [1; 2; 3].
Helson, Henry, Quigley, Frank
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The Variation of the Fractional Maximal Function of a Radial Function [PDF]

, 2017
In this paper we study the regularity of the non-centered fractional maximal operator $M_{\beta}$. As the main result, we prove that there exists $C(n,\beta)$ such that if $q=n/(n-\beta)$ and $f$ is a radial function, then $\|DM_{\beta}f\|_{L^{q}(\mathbb{
Hannes Luiro, Jos'e Madrid
semanticscholar   +1 more source

Robust monotone submodular function maximization [PDF]

Mathematical Programming, 2016
Preliminary version in IPCO ...
James B. Orlin, Andreas S. Schulz, Rajan Udwani   +2 more
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Local sharp maximal functions, geometrical maximal functions and rough maximal functions on local Morrey spaces with variable exponents [PDF]

Mathematical Inequalities & Applications, 2020
In the paper under review the authors obtain that the dual space of the local block space with variable exponent is the local Morrey space with variable exponent. They also obtain the boundedness of the Hardy-Littlewood maximal operators on the local block spaces with variable exponents.
Yee, Tat-Leung, Cheung, Ka Luen, Ho, Kwok-Pun, Suen, Chun Kit   +3 more
openaire   +1 more source

Weighted estimates for the multilinear maximal function

, 2013
A formulation of the Carleson embedding theorem in the multilinear setting is proved which allows to obtain a multilinear analogue of Sawyer's two weight theorem for the multisublinear maximal function \mathcal{M} introduced in Lerner et al.
Chen, Wei, Damián, Wendolín
core   +1 more source