Results 11 to 20 of about 1,259 (206)

Regularity of Commutators of the One-Sided Hardy-Littlewood Maximal Functions

Journal of Function Spaces, 2020
In this paper, the regularity properties of two classes of commutators of the one-sided Hardy-Littlewood maximal functions and their fractional variants are investigated.
Daiqing Zhang
doaj   +1 more source

Writing commutators of commutators as products of cubes [PDF]

Communications in Algebra, 2021
It is known that commutators of commutators can be written as products of cubes, with the current upper bound on the number of cubes being 60. We discuss how proofs extracted via coset enumeration can be used to investigate this problem, and exhibit a rewriting using only 14 cubes.
openaire   +3 more sources

Operators with commutative commutants.

Michigan Mathematical Journal, 1988
Given operators M and N on a Hilbert space H, suppose that M (resp. N) is the direct sum of k (resp. n) copies of an operator A having a commutative commutant. Suppose further that m and k are countable cardinalities (or, any cardinalities if H is separable) and that N is a quasi-affine transform of M (i.e., \(NX=XM\) for some injective operator X with
Radjabalipour, M., Radjavi, H.
openaire   +3 more sources

On the Commutators of Marcinkiewicz Integral with a Function in Generalized Campanato Spaces on Generalized Morrey Spaces

Mathematics, 2022
This paper is devoted to exploring the mapping properties for the commutator μΩ,b generated by Marcinkiewicz integral μΩ with a locally integrable function b in the generalized Campanato spaces on the generalized Morrey spaces.
Fuli Ku, Huoxiong Wu
doaj   +1 more source

Fractional operators and their commutators on generalized Orlicz spaces [PDF]

Opuscula Mathematica, 2022
In this paper we examine boundedness of fractional maximal operator. The main focus is on commutators and maximal commutators on generalized Orlicz spaces (also known as Musielak-Orlicz spaces) for fractional maximal functions and Riesz potentials.
Arttu Karppinen
doaj   +1 more source

Estimates for a Rough Fractional Integral Operator and Its Commutators on p-Adic Central Morrey Spaces

Fractal and Fractional, 2022
In the current paper, we obtain the boundedness of a rough p-adic fractional integral operator on p-adic central Morrey spaces. Moreover, we establish the λ-central bounded mean oscillations estimate for commutators of a rough p-adic fractional integral ...
Naqash Sarfraz, Fahd Jarad
doaj   +1 more source

Endpoint boundedness for commutators of singular integral operators on weighted generalized Morrey spaces

Journal of Inequalities and Applications, 2020
In this paper, we obtain the endpoint boundedness for the commutators of singular integral operators with BMO functions and the associated maximal operators on weighted generalized Morrey spaces.
Jinyun Qi, Xuefang Yan, Wenming Li
doaj   +1 more source

Medial commutativity

Annals of Pure and Applied Logic, 2007
27 pages, minor ...
Kosta Dosen, Zoran Petric
openaire   +2 more sources

Interchange integral characteristics study via microscopic traffic flow models [PDF]

Компьютерные исследования и моделирование, 2014
The problem of application of miscroscopic traffic models for the analysis of large network segments is discussed with an example of discrete flow with safe distance.
Ivan Nikolayevich Kalinin, Kostantin Konstantinovich Glukharev   +1 more
doaj   +1 more source

Commutative queries

Proceedings of the Fifth Israeli Symposium on Theory of Computing and Systems, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Richard Beigel, Richard Chang 0001
openaire   +1 more source