Abstract
We study the complex interpolation and derivation process induced by a family of Orlicz sequence spaces. We present a concrete example of an interpolation family of three spaces inducing a centralizer that cannot be obtained from complex interpolation of two spaces.
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Acknowledgements
We would like to thank Félix Cabello Sánchez, Jesús Castillo and Valentin Ferenczi for discussions regarding this work, and Michał Wojciechowski for suggesting the study of interpolation of families of Orlicz spaces.
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The present work was supported by São Paulo Research Foundation (FAPESP), processes 2016/25574-8 and 2018/03765-1.
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Corrêa, W.H.G. Complex interpolation of families of Orlicz sequence spaces. Isr. J. Math. 240, 603–624 (2020). https://doi.org/10.1007/s11856-020-2068-y
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DOI: https://doi.org/10.1007/s11856-020-2068-y