SturmHabicht: Sturm-Habicht sequence of a polynomial

In resultant: Utilities for Multivariate Polynomials with Rational Coefficients

Sturm-Habicht sequence of a polynomial

Description

Sturm-Habicht sequence of a polynomial with rational coefficients.

Usage

SturmHabicht(qspray, var = 1)

Arguments

qspray	a qspray polynomial having at most nine variables
var	index of the variable with respect to which the Sturm-Habicht sequence will be computed

Value

A list of qspray polynomials, the Sturm-Habicht sequence of qspray, starting with the 0-th Sturm-Habicht polynomial.

Examples

library(resultant)
x <- qlone(1)
y <- qlone(2)
SturmHabicht(x^3*y^2 + 2*x*y + 1)

resultant documentation built on Sept. 11, 2024, 8:01 p.m.