#8589: New feature : Hopf algebra structure on group algebras
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Reporter: vferay | Owner: sage-combinat
Type: enhancement | Status: needs_work
Priority: major | Milestone:
Component: combinatorics | Keywords:
Author: Valentin Feray | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Changes (by niles):
* cc: niles (added)
Comment:
Hello,
Is there any new progress on this?
I'd like to help, but I think I have to start by understanding `Family`:
Replying to [comment:1 vferay]:
> * The generators of permutation groups were returned as a list and not
as a family, which is the case for other types of groups. They are now
returned as a family.
`DihedralGroup` and `CyclicPermutationGroup` both return `gens` as lists,
and polynomial/power series rings return `gens` as tuples . . . could
someone tell me if there is an effort under way to convert all of these to
`Family`, or what sorts of things do already return `gens` as a `Family`?
Are there other work issues for this patch (other than the bug with 4.4.3
reported by nthiery), or is it otherwise ready for review?
thanks,
Niles
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8589#comment:8>
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