Carlos D’Andrea

most citedMultivariate Subresultants in Roots

1 citations · 1 across the 3 of their papers we have counts for

collaborators

3 papers

math.AG2005★ 1 cited

Multivariate Subresultants in Roots

Carlos D'Andrea, Teresa Krick, Agnes Szanto

We give rational expressions for the subresultants of n+1 generic polynomials f_1,..., f_{n+1} in n variables as a function of the coordinates of the common roots of f_1,..., f_n a…

math.AC2004

A matrix-based approach to properness and inversion problems for rational surfaces

Carlos D'Andrea, Laurent Buse

We present a matrix-based algorithm for deciding if the parametrization of a curve or a surface is invertible or not, and for computing the inverse of the parametrization if it exi…

math.AC2004

The Cayley-Menger determinant is irreducible for $n \geq 3$

Carlos D'Andrea, Martin Sombra

We prove that the Cayley-Menger determinant of an $n$ -dimensional simplex is an absolutely irreducible polynomial for $n \geq 3.$ We also study the irreducibility of polynomials asso…

Multivariate Subresultants in Roots

A matrix-based approach to properness and inversion problems for rational surfaces

The Cayley-Menger determinant is irreducible for n≥3

The Cayley-Menger determinant is irreducible for $n \geq 3$