Opened 8 years ago

Last modified 8 years ago

#11422 closed enhancement

modular subgroups — at Version 2

Reported by: vdelecroix Owned by: vdelecroix
Priority: major Milestone: sage-4.7.2
Component: modular forms Keywords: group, arithmetic, linear group, sl, modular
Cc: Merged in:
Authors: Vincent Delecroix Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

Description (last modified by vdelecroix)

This ticket aims to extend capability of the class ArithmeticSubgroup_Permutation in sage.modular.arithgroup_perm. This is now possible to deal with any subgroup of SL(2,Z) and many new methods are available (in particular equality of subgroups, conjugacy problem, ...)

I reimplement the method todd_coxeter of sage.modular.arithgroup.arithgroup_generic to be faster and with more output.

I also created a test file for arithmetic subgroup.

See details and documentation in the patch.

Change History (2)

comment:1 Changed 8 years ago by vdelecroix

  • Component changed from PLEASE CHANGE to modular forms
  • Type changed from PLEASE CHANGE to enhancement

comment:2 Changed 8 years ago by vdelecroix

  • Description modified (diff)
  • Keywords group arithmetic linear group sl modular added
  • Status changed from new to needs_review
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