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An extension and refinement of the theorems of Douglas and Sebestyén for unbounded operators

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Bibliographic Details
Main Authors:	Barkaoui, Yosra, Hassi, Seppo
Format:	Preprint
Published:	2025
Subjects:	Functional Analysis 47A07, 47A62, 47A63, 47B02, 47B25
Online Access:	Acceder al recurso
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