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Subresultants and the Shape Lemma by Cox, David A.; D'Andrea, Carlos is a scholarly article available to read on EtoBox.

What is Subresultants and the Shape Lemma about?

In nice cases, a zero-dimensional complete intersection ideal over a field of characteristic zero has a Shape Lemma. There are also cases where the ideal is generated by the resultant and first subresultant polynomials of the generators. This paper explores the relation between these representations and studies when the resultant generates the elimination ideal. We also prove a Poisson formula for resultants arising from the hidden variable method.

Author

Cox, David A.; D'Andrea, Carlos

Published

2021

Language

EN