Resultats globals: 8 registres trobats en 0.03 segons.
Articles, 8 registres trobats
Articles 8 registres trobats  
1.
32 p, 606.3 KB A Sobolev type embedding theorem for Besov spaces defined on doubling metric spaces / Martín i Pedret, Joaquim (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Ortiz Vargas, Walter Andrés (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
We obtain a Sobolev type embedding result for Besov spaces defined on a doubling measure metric space.
2019 - 10.1016/j.jmaa.2019.07.032
Journal of mathematical analysis and applications, Vol. 479, Issue 2 (November 2019) , p. 2302-2337  
2.
17 p, 370.6 KB BMO spaces for nondoubling metric measure spaces / Kosz, Dariusz (Wroclaw University of Science and Technology (Polònia). Faculty of Pure and Applied Mathematics)
In this article we study the family of BMOp spaces, p ≥ 1, in the general context of metric measure spaces. We give a characterization theorem that allows to describe all possible relations between these spaces considered as sets of functions. [...]
2020 - 10.5565/publicacionsmatematiques.v64i1.362889
Publicacions matemàtiques, Vol. 64 Núm. 1 (2020) , p. 103-119  
3.
27 p, 462.9 KB Weighted Solyanik estimates for the strong maximal function / Hagelstein, Paul (Baylor University (Waco, Estats Units d'Amèrica). Department of Mathematics) ; Parissis, Ioannis (Universidad del País Vasco. Departamento de Matemáticas)
2018 - 10.5565/PUBLMAT6211807
Publicacions matemàtiques, Vol. 62 Núm. 1 (2018) , p. 133-159 (Articles)  
4.
18 p, 358.0 KB On relations between weak and strong type inequalities for maximal operators on non-doubling metric measure spaces / Kosz, Dariusz (Wroclaw University of Science and Technology (Polònia). Faculty of Pure and Applied Mathematics)
In this article we characterize all possible cases that may occur in the relations between the sets of p for which weak type (p, p) and strong type (p, p) inequalities for the Hardy-Littlewood maximal operators, both centered and non-centered, hold in the context of general metric measure spaces.
2018 - 10.5565/PUBLMAT6211802
Publicacions matemàtiques, Vol. 62 Núm. 1 (2018) , p. 37-54 (Articles)  
5.
31 p, 475.4 KB Geometric characterizations of p-Poincaré inequalities in the metric setting / Durand-Cartagena, Estibalitz (Universidad Nacional de Educación a Distancia (Espanya). ETSI Industriales) ; Jaramillo, Jesús A (Universidad Complutense de Madrid. Departamento de Análisis Matemático y Matemática Aplicada) ; Shanmugalingam, Nageswari (University of Cincinnati. Department of Mathematical Sciences)
We prove that a locally complete metric space endowed with a doubling measure satisfies an ∞-Poincar'e inequality if and only if given a null set, every two points can be joined by a quasiconvex curve which "almost avoids" that set. [...]
2016 - 10.5565/PUBLMAT_60116_04
Publicacions matemàtiques, Vol. 60 Núm. 1 (2016) , p. 81-111 (Survey)  
6.
18 p, 275.1 KB The fall of the doubling condition in Calderón-Zygmund theory / Verdera, Joan (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
The most important results of standard Calderón-Zygmund Theory have recently been extended to very general non-homogeneous contexts. In this survey paper we describe these extensions and their striking applications to removability problems for bounded analytic functions. [...]
2002 - 10.5565/PUBLMAT_Esco02_12
Publicacions matemàtiques, Vol. Extra (2002) , p. 275-292  
7.
20 p, 219.6 KB A framework for non-homogeneous analysis on metric spaces, and the RBMO space of Tolsa / Hytönen, Tuomas (University of Helsinki. Department of Mathematics and Statistics)
A new class of metric measure spaces is introduced and studied. This class generalises the well-established doubling metric measure spaces as well as the spaces (Rn, μ) with μ(B(α, r)) ≤ Crd, in which non-doubling harmonic analysis has recently been developed. [...]
2010 - 10.5565/PUBLMAT_54210_10
Publicacions matemàtiques, Vol. 54, Núm. 2 (2010) , p. 485-504  
8.
34 p, 225.9 KB Multilinear commutators for fractional integrals in non-homogeneous spaces / Guoen, Hu ; Yan, Meng ; Dachung, Yang
Under the assumption that µ is a non-doubling measure on Rd, the authors obtain the (Lp, Lq)-boundedness and the weak type endpoint estimate for the multilinear commutators generated by fractional integrals with RBMO(µ) functions of Tolsa or with Oscexp Lr (µ) functions for r ≥ 1, where Oscexp Lr (µ) is a space of Orlicz type satisfying that Oscexp Lr (µ) = RBMO(µ) if r = 1 and Oscexp Lr (µ) ⊂ RBMO(µ) if r >.
2004 - 10.5565/PUBLMAT_48204_03
Publicacions matemàtiques, V. 48 N. 2 (2004) , p. 335-367  

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