Results 81 to 90 of about 1,622 (105)

Pseudodifferential operators and their commutators on Morrey type spaces

Demonstratio Mathematica
This paper discusses the boundedness of the commutators generated by pseudodifferential operators with Lipschitz functions, and sets up the sufficient condition such that these operators are bounded on classical Morrey spaces and generalized Morrey ...
Deng Yu-Long
doaj   +1 more source

Bloom-type two-weight inequalities for commutators of maximal functions

Analysis and Geometry in Metric Spaces
We study Bloom-type two-weight inequalities for commutators of the Hardy-Littlewood maximal function and sharp maximal function. Some necessary and sufficient conditions are given to characterize the two-weight inequalities for such commutators.
Zhang Pu, Fan Di
doaj   +1 more source

Commutators for the maximal and sharp functions with weighted Lipschitz functions on weighted Morrey spaces

Demonstratio Mathematica
We study the boundedness of commutators of the Hardy-Littlewood maximal function and the sharp maximal function on weighted Morrey spaces when the symbols of the commutators belong to weighted Lipschitz spaces (weighted Morrey-Campanato spaces). Some new
Zhang Pu, Fan Di
doaj   +1 more source

Transference of local to global $L^2$ maximal estimates for dispersive partial differential equations

, 2017
In this paper we give an elementary proof for transference of local to global maximal estimates for dispersive PDEs. This is done by transferring local $L^2$ estimates for certain oscillatory integrals with rough phase functions, to the corresponding ...
Castro, Alejandro J., Rodríguez-López, Salvador, Staubach, Wolfgang   +2 more
core  

Parametric Fourier and Mellin transforms of power-constructible functions

Forum of Mathematics, Sigma
We enrich the class of power-constructible functions, introduced in [CCRS23], to a class $\mathcal {C}^{\mathcal {M,F}}$ of algebras of functions which contains all complex powers of subanalytic functions and their parametric Mellin and Fourier ...
Raf Cluckers, Georges Comte, Tamara Servi   +2 more
doaj   +1 more source

Boundedness of a class of rough maximal functions. [PDF]

J Inequal Appl, 2018
Ali M, Al-Mohammed O.
europepmc   +1 more source

Oscillation and variation inequalities for the multilinear singular integrals related to Lipschitz functions. [PDF]

J Inequal Appl, 2017
Hu Y, Wang Y.
europepmc   +1 more source

Lipschitz estimates for commutators of singular integral operators associated with the sections. [PDF]

J Inequal Appl, 2017
Wang G, Zhou J.
europepmc   +1 more source

Weighted norm inequalities for multilinear Calderón-Zygmund operators in generalized Morrey spaces. [PDF]

J Inequal Appl, 2017
Wang P, Liu Z.
europepmc   +1 more source

Variation and oscillation for the multilinear singular integrals satisfying Hörmander type conditions. [PDF]

J Inequal Appl, 2018
Xia Y.
europepmc   +1 more source