| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 401365 | Journal of Symbolic Computation | 2009 | 12 Pages |
Abstract
In 1853 Sylvester introduced a family of double-sum expressions for two finite sets of indeterminates and showed that some members of the family are essentially the polynomial subresultants of the monic polynomials associated with these sets. A question naturally arises: What are the other members of the family? This paper provides a complete answer to this question. The technique that we developed to answer the question turns out to be general enough to characterize all members of the family, providing a uniform method.
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