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Adresses

Aix-Marseille Université
Institut de Mathématiques de Marseille (I2M) - UMR 7373
Site Saint-Charles : 3 place Victor Hugo, Case 19, 13331 Marseille Cedex 3
Site Luminy : Campus de Luminy - Case 907 - 13288 Marseille Cedex 9

Séminaire

Théorèmes maximaux de type Hardy-Littlewood avec bornes indépendantes de la dimension

Luc Deléaval
LAMA, Université Gustave Eiffel, Champs-sur-Marne
https://perso.math.u-pem.fr/deleaval.luc/

Date(s) : 22/01/2018   iCal
10h00 - 11h00

In this talk, Fefferman-Stein inequalities in 𝐿𝑝(𝑑;𝑞) with bounds independent of the dimension 𝑑 are proved, for all 1<𝑝,𝑞<+. This result generalizes in a vector-valued setting the famous one by Stein for the standard Hardy-Littlewood maximal operator. We then extend our result by replacing 𝑞 with an arbitrary UMD Banach lattice. Finally, we prove similar dimensionless inequalities in the setting of the Grushin operators.

Hardy-Littlewood maximal theorems with dimension independent bounds

Dimension free bounds for the vector-valued Hardy-Littlewood maximal operator

https://hal.archives-ouvertes.fr/hal-01494518/

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