Results 41 to 50 of about 12,719,951 (362)

Continuous submodular function maximization

open access: yes, 2020
Continuous submodular functions are a category of generally non-convex/non-concave functions with a wide spectrum of applications. The celebrated property of this class of functions - continuous submodularity - enables both exact minimization and approximate maximization in poly. time.
Bian, Yatao; id_orcid0000-0002-2368-4084   +2 more
openaire   +3 more sources

Maximal functions of plurisubharmonic functions [PDF]

open access: yesTsukuba Journal of Mathematics, 1992
Let \(B\) denote the unit ball in \(\mathbb{C}^ n\) \((n\geq 1)\) with boundary \(S\). For a function \(u:B\to\mathbb{C}\), the radial maximal function \({\mathcal M}u\) on \(S\) is defined by \[ {\mathcal M}u(\eta)=\sup\{| u(r\eta)|:0\leq r1\), \(\eta\in S\), let \(D_ \alpha(\eta)=\{z:| 1-\langle z,\eta\rangle|
Kim, Hong Oh, Park, Yeon Yong
openaire   +2 more sources

On Generalized Maximal Functions [PDF]

open access: yesProceedings 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

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

open access: yesAnalysis 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   +4 more
doaj   +1 more source

Maximal Algebras of Continuous Functions [PDF]

open access: yesProceedings 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
openaire   +2 more sources

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

open access: yesOpen 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

Robust monotone submodular function maximization [PDF]

open access: yesMathematical Programming, 2016
Preliminary version in IPCO ...
James B. Orlin   +2 more
openaire   +7 more sources

Maximal function characterizations for Hardy spaces associated with nonnegative self-adjoint operators on spaces of homogeneous type [PDF]

open access: yesJournal of evolution equations (Printed ed.), 2016
Let X be a metric measure space with a doubling measure and L be a nonnegative self-adjoint operator acting on L2(X)\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy ...
Liang Song, Lixin Yan
semanticscholar   +1 more source

Maximal Ergodic Inequalities for Banach Function Spaces

open access: yes, 2015
We analyse the Transfer Principle, which is used to generate weak type maximal inequalities for ergodic operators, and extend it to the general case of $\sigma$-compact locally compact Hausdorff groups acting measure-preservingly on $\sigma$-finite ...
de Beer, Richard, Labuschagne, Louis
core   +1 more source

Local sharp maximal functions, geometrical maximal functions and rough maximal functions on local Morrey spaces with variable exponents [PDF]

open access: yesMathematical 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   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy