Resultats globals: 2 registres trobats en 0.03 segons.
Articles, 2 registres trobats
Articles 2 registres trobats  
1.
26 p, 395.3 KB Functional properties of rearrangement invariant spaces defined in terms of oscillations / Carro, María J. (Universitat de Barcelona. Departament de Matemàtica Aplicada i Anàlisi) ; Gogatishvili, Amiran (Czech Academy of Sciences. Mathematical Institute) ; Martín i Pedret, Joaquim (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Pick, Luboš (Charles University. Department of Mathematical Analysis)
Function spaces whose definition involves the quantity f** - f*, which measures the oscillation of f*, have recently attracted plenty of interest and proved to have many applications in various, quite diverse fields. [...]
2005 - 10.1016/j.jfa.2005.06.012
Journal of Functional Analysis, Vol. 229, Issue 2 (December 2005) , p. 375-404  
2.
48 p, 324.5 KB Discretization and anti-discretization of rearrangement-invariant norms / Gogatishvili, Amiran ; Pick, Luboš
We develop a new method of discretization and anti-discretization of weighted inequalities which we apply to norms in classical Lorentz spaces and to spaces endowed with the so-called Hilbert norm. Main applications of our results include new integral conditions characterizing embeddings Γp(v) → Γq(w) and Γp(v) → Λq(w) and an integral characterization of the associate space to Γp(v), where p, q ∈ (0, ∞), v, w are weights on [0, ∞) and fΛp(v) = ∞ 0 f∗(t) pv(t) dt1/p, fΓp(v) = ∞ 0 f∗∗(t) pv(t) dt1/p.
2003 - 10.5565/PUBLMAT_47203_02
Publicacions matemàtiques, V. 47 N. 2 (2003) , p. 311-358  

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1 Pick, L.
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