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Sign regular matrices and variation diminution: single-vector tests and characterizations, following Schoenberg, Gantmacher-Krein, and Motzkin

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Bibliographic Details
Main Authors:	Choudhury, Projesh Nath, Yadav, Shivangi
Format:	Preprint
Published:	2023
Subjects:	Rings and Algebras Functional Analysis 15B48, 15A24
Online Access:	Acceder al recurso
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