#6218: [with patch, needs review] small changes to jacobian_morphism to make
hyperelliptic curve arithmetic faster
--------------------------------+-------------------------------------------
Reporter: ncalexan | Owner: was
Type: enhancement | Status: new
Priority: major | Milestone: sage-4.0.2
Component: algebraic geometry | Keywords: jacobian morphism hyperelliptic
curve speed profile time
Reviewer: | Author: Nick Alexander
Merged: |
--------------------------------+-------------------------------------------
Changes (by newvalueoldvalue):
* author: => Nick Alexander
Comment:
Looks fine aside from one minor doctest failure:
{{{
sage -t
"devel/sage/sage/schemes/hyperelliptic_curves/jacobian_morphism.py"
**********************************************************************
File
"/home/kedlaya/sage-4.0.1/devel/sage/sage/schemes/hyperelliptic_curves/jacobian_morphism.py",
line 297:
sage: J = H.jacobian()(F); J
Expected:
Set of points of Jacobian of Hyperelliptic Curve over Finite Field of
size 1000000000000000000000000000057 defined by y^2 + 2*x*y = x^7 + x^2 +
1 defined over Finite Field of size 1000000000000000000000000000057
Got:
verbose 0 (902: multi_polynomial_ideal.py, dimension) Warning: falling
back to very slow toy implementation.
Set of points of Jacobian of Hyperelliptic Curve over Finite Field of
size 1000000000000000000000000000057 defined by y^2 + 2*x*y = x^7 + x^2 +
1 defined over Finite Field of size 1000000000000000000000000000057
**********************************************************************
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/6218#comment:2>
Sage <http://sagemath.org/>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/sage-trac?hl=en
-~----------~----~----~----~------~----~------~--~---
