On the action of differentiation operator in someclasses of Nevanlinna-Djrbashian type in the unit diskand polydisk

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Submitted: 2024-12-20; Published: 2024-12-20

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Abstract

We introduce new area Nevanlinna type spaces in the unit disk and polydisk and studythe action of classical operator of differentiation on them. We substantially complement thelist of previously known assertions of this type.