Results 1 to 10 of about 92,536 (264)

Weak type estimates of Hardy–Littlewood maximal operator on local Morrey spaces associated with ball quasi-Banach function spaces

Results in Applied Mathematics
This paper proves the weak type estimates of the Hardy–Littlewood maximal operator on local Morrey spaces associated with ball quasi-Banach function spaces.
HanLin Li, Jiang Zhou
doaj   +2 more sources

Harmonic analysis of functions almost periodic at infinity in Banach modules [PDF]

Известия Саратовского университета. Новая серия: Математика. Механика. Информатика, 2021
The article is devoted to homogeneous spaces of functions defined on a locally compact Abelian group and with their values in a complex Banach space.
Strukova, Irina Igorevna
doaj   +1 more source

Orlicz spaces associated to a quasi-Banach function space: applications to vector measures and interpolation [PDF]

Collectanea Mathematica, 2020
Ricardo Del Campo, Antonio Fernández, Fernando Mayoral   +2 more
exaly   +2 more sources

Vector-valued extensions of operators through multilinear limited range extrapolation

, 2021
We give an extension of Rubio de Francia's extrapolation theorem for functions taking values in UMD Banach function spaces to the multilinear limited range setting. In particular we show how boundedness of an $m$-(sub)linear operator \[T:L^{p_1}(w_1^{p_1}
Lorist, Emiel, Nieraeth, Zoe
core   +2 more sources

Application of a New Class of Characteristic Function

Journal of Harbin University of Science and Technology, 2021
In Banach space，considering introducing a new class of real characteristic functions fx + ty ( y) and fx + ty ( y) ，the independent variable is t，and the domain is ［0，+ ∞ ) ，and the corresponding properties of those new characteristic functions are used ...
ZHAO Liang, HAN Zhao-yang
doaj   +1 more source

Continuous Frames, Function Spaces, and the Discretization Problem [PDF]

, 2004
A continuous frame is a family of vectors in a Hilbert space which allows reproductions of arbitrary elements by continuous superpositions. Associated to a given continuous frame we construct certain Banach spaces.
Communicated Karlheinz Gröchenig, Holger Rauhut, Massimo Fornasier   +2 more
core   +2 more sources

Weighted composition operators in functional Banach spaces: an axiomatic approach [PDF]

, 2020
We work with very general Banach spaces of analytic functions in the disk or other domains which satisfy a minimum number of natural axioms. Among the preliminary results, we discuss some implications of the basic axioms and identify all functional ...
Arévalo, Irina, Vukotić, Dragan
core   +2 more sources

On Pentagonal Controlled Fuzzy Metric Spaces with an Application to Dynamic Market Equilibrium

Journal of Function Spaces, 2022
In this manuscript, we coined pentagonal controlled fuzzy metric spaces and fuzzy controlled hexagonal metric space as generalizations of fuzzy triple controlled metric spaces and fuzzy extended hexagonal b-metric spaces.
Aftab Hussain, Umar Ishtiaq, Khaleel Ahmed, Hamed Al-Sulami   +3 more
doaj   +1 more source

Design and properties of wave packet smoothness spaces [PDF]

, 2019
We introduce a family of quasi-Banach spaces - which we call wave packet smoothness spaces - that includes those function spaces which can be characterised by the sparsity of their expansions in Gabor frames, wave atoms, and many other frame ...
Bytchenkoff, Dimitri, Voigtlaender, Felix   +1 more
core   +5 more sources

Multipliers of Banach valued weighted function spaces

International Journal of Mathematics and Mathematical Sciences, 2000
We generalize Banach valued spaces to Banach valued weighted function spaces and study the multipliers space of these spaces. We also show the relationship between multipliers and tensor product of Banach valued weighted function spaces.
Serap Öztop
doaj   +1 more source