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distrib > Mandriva > 2009.1 > x86_64 > by-pkgid > b8fde624c2e2fd041b6107418693c9c4

eclib-mwrank-0.20080720-1mdv2009.1.src.rpm

Description:

mwrank:
Computes Mordell-Weil groups of elliptic curves over Q via 2-descent.
conductor:
Computes conductor of input curves.
tate:
Computes conductor and local reduction data of input curves.
torsion:
Computes torsion subgroup of input curves.
indep:
Tests points for independence.
findinf:
Search for points on a curve, followed by saturation. One can also
input known points so this can be used to saturate a known set of points.
allisog:
Computes curves isogenous to input curves.
twist:
Computes quadratic twists of input curves.
ratpoint:
Search for points on a quartic y2=g(x) (viewed as a 2-cover of
its Jacobian) after testing for local solubility. Points found are
mapped to the Jacobian via the 2-covering map. This is intended
mainly for further processing of quartics output by mwrank.

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