An elementary proof of Sylvester's double sums for subresultants

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In 1853 Sylvester stated and proved an elegant formula that expresses the polynomial subresultants in terms of the roots of the input polynomials. Sylvester's formula was also recently proved by Lascoux and Pragacz using multi-Schur functions and divided differences. In this paper, we provide a...

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Autores principales: D'Andrea, C., Hong, H., Krick, T., Szanto, A.
Formato: Artículo publishedVersion
Publicado: 2007
Materias:
Double-sum formula
Subresultants
Vandermonde determinant
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_07477171_v42_n3_p290_DAndrea
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_07477171_v42_n3_p290_DAndrea_oai
Aporte de:
Repositorio Digital de la Universidad de Buenos Aires (UBA) de Universidad de Buenos Aires

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