Results 21 to 30 of about 199,953 (233)

Non-homogeneous Tb Theorem and Random Dyadic Cubes on Metric Measure Spaces [PDF]

open access: yesJournal of Geometric Analysis, 2011
We prove a Tb theorem on quasimetric spaces equipped with what we call an upper doubling measure. This is a property that encompasses both the doubling measures and those satisfying the upper power bound (B(x,r)) \le Cr^d. Our spaces are only assumed to satisfy the geometric doubling property: every ball of radius r can be covered by at most N balls ...
Martikainen Henri, Hytonen Tuomas
openaire   +3 more sources

Estimates for bilinear θ-type generalized fractional integral and its commutator on new non-homogeneous generalized Morrey spaces

open access: yesAnalysis and Geometry in Metric Spaces, 2023
Let (X,d,μ)\left({\mathcal{X}},d,\mu ) be a non-homogeneous metric measure space satisfying the geometrically doubling and upper doubling conditions. In this setting, we first introduce a generalized Morrey space Mpu(μ){M}_{p}^{u}\left(\mu ), where 1 ...
Lu Guanghui   +2 more
doaj   +1 more source

Commutators of θ-type generalized fractional integrals on non-homogeneous spaces

open access: yesJournal of Inequalities and Applications, 2020
The aim of this paper is to establish the boundednes of the commutator [ b , T α ] $[b,T_{\alpha }]$ generated by θ-type generalized fractional integral T α $T_{\alpha }$ and b ∈ RBMO ˜ ( μ ) $b\in \widetilde{\mathrm{RBMO}}(\mu )$ over a non-homogeneous ...
Guanghui Lu
doaj   +1 more source

Multilinear fractional integral operators on non-homogeneous metric measure spaces [PDF]

open access: yesJournal of Inequalities and Applications, 2016
En este trabajo, se obtiene la delimitación en espacios de Lebesgue para operadores integrales fraccionarios multilineales y conmutadores generados por integrales fraccionarias multilineales con una función $\operatorname{RBMO}(\mu)$ en espacios de medida métrica no homogéneos.
Huajun Gong, Rulong Xie, Chen Xu
openaire   +3 more sources

Maximal Multilinear Commutators on Non-homogeneous Metric Measure Spaces

open access: yesTaiwanese Journal of Mathematics, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chen, Jie, Lin, Haibo
openaire   +3 more sources

Non-local Gehring lemmas in spaces of homogeneous type and applications [PDF]

open access: yes, 2018
We prove a self-improving property for reverse H{\"o}lder inequalities with non-local right hand side. We attempt to cover all the most important situations that one encounters when studying elliptic and parabolic partial differential equations as well ...
Auscher, Pascal   +3 more
core   +1 more source

Weighted Morrey spaces on non-homogeneous metric measure spaces

open access: yesJournal of Mathematical Analysis and Applications, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yu Yan, Jie Chen, Haibo Lin
openaire   +1 more source

Topology of random real hypersurfaces [PDF]

open access: yes, 2014
These are notes of the mini-course I gave during the CIMPA summer school at Villa de Leyva, Colombia, in July $2014$. The subject was my joint work with Damien Gayet on the topology of random real hypersurfaces, restricting myself to the case of ...
Welschinger, Jean-Yves
core   +3 more sources

Boundedness of maximal Calderón–Zygmund operators on non-homogeneous metric measure spaces [PDF]

open access: yesProceedings of the Royal Society of Edinburgh: Section A Mathematics, 2014
Let (X, d, μ) be a metric measure space and let it satisfy the so-called upper doubling condition and the geometrically doubling condition. We show that, for the maximal Calderón–Zygmund operator associated with a singular integral whose kernel satisfies the standard size condition and the Hörmander condition, its Lp(μ)-boundedness with p ∈ (1, ∞) is ...
Liu, Suile, Meng, Yan, Yang, Dachun
openaire   +2 more sources

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