Rescaled extrapolation for vector-valued functions
- Autores: Alex Amenta, Emiel Lorist, Mark Veraar
- Localización: Publicacions matematiques, ISSN 0214-1493, Vol. 63, Nº 1, 2019, págs. 155-182
- Idioma: inglés
- DOI: 10.5565/PUBLMAT6311905
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Resumen
We extend Rubio de Francia’s extrapolation theorem for functions valued in UMD Banach function spaces, leading to short proofs of some new and known results. In particular we prove Littlewood–Paley–Rubio de Francia-type estimates and boundedness of variational Carleson operators for Banach function spaces with UMD concavifications.
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