Subresultants of $(x-\alpha {)}^m$ and $(x-\beta {)}^n$, Jacobi polynomials and complexity

A. Bostan, T. Krick, A. Szanto +1

In an earlier article together with Carlos D'Andrea [BDKSV2017], we described explicit expressions for the coefficients of the order-$d$ polynomial subresultant of $(x-\alpha {)}^m$ and $(…