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Approximation of functions of several variables by deep operators activated by sigmoidal functions and rectified power units

Published Online: 2025-05-29

Published Print: 2025-06

Authors

Costarelli, Danilo https://orcid.org/0000-0001-8834-8877
Funding

Funding for this research was provided by:

Gruppo Nazionale per l’Analisi Matematica, la Probabilità e le loro Applicazioni (E5324001950001)

European Union under the Italian National Recovery and Resilience Plan (NRRP) of NextGenerationEU, under the Italian Ministry of University and Research (Project Code: P20229SH29, CUP: J53D23015950001)
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Text and Data Mining valid from 2025-05-29

Version of Record valid from 2025-05-29
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Article History

Received: 27 June 2024

Accepted: 5 April 2025

First Online: 29 May 2025

Declarations

:

: The author declares that he has no conflict of interest and competing interest.

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