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distrib > Mandriva > cooker > i586 > media > contrib-release-src > by-pkgid > 4430203f64f3fa97d6564ae149cf0e06

genus2reduction-0.3-1.src.rpm

Description:

Computes the conductor and reduction types for a genus 2 hyperelliptic
curve.

As an example of genus2reduction's functionality, let C be a proper
smooth curve of genus 2 defined by a hyperelliptic equation
y^2+Q(x)y=P(x), where P(x) and Q(x) are polynomials with rational
coefficients such that deg(Q(x))<4, deg(P(x))<7. Let J(C) be the
Jacobian of C, let X be the minimal regular model of C over the ring of
integers Z.

This program determines the reduction of C at any prime number p (that
is the special fiber X_p of X over p), and the exponent f of the
conductor of J(C) at p.

Generated packages:

Other version of this rpm: