A useful estimate for the decreasing rearrangement of the sum of functions

DOI10.1093/QMATH/HAG032zbMath1056.42013OpenAlexW2043378850MaRDI QIDQ4822283

Joaquim Martín, María Jesús Carro

Publication date: 25 October 2004

Published in: The Quarterly Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1093/qmath/hag032

zbMATH Keywords

\(\Delta_2\)-conditionquasi-concavityweighted Lorentz spacesdecreasing rearrangementlogconvexity*-operator

Mathematics Subject Classification ID

Spaces of measurable functions ((L^p)-spaces, Orlicz spaces, Köthe function spaces, Lorentz spaces, rearrangement invariant spaces, ideal spaces, etc.) (46E30) Maximal functions, Littlewood-Paley theory (42B25)

Related Items (3)

Endpoint estimates from restricted rearrangement inequalities. ⋮ Extrapolation on the cone of decreasing functions ⋮ Weighted weak-type \((1, 1)\) estimates via Rubio de Francia extrapolation

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