Opened 7 years ago

Closed 7 years ago

#19250 closed enhancement (fixed)

Implement free Zinbiel algebras

Reported by: Travis Scrimshaw Owned by: Travis Scrimshaw
Priority: major Milestone: sage-6.9
Component: algebra Keywords:
Cc: Merged in:
Authors: Travis Scrimshaw Reviewers: Frédéric Chapoton
Report Upstream: N/A Work issues:
Branch: d79d3df (Commits, GitHub, GitLab) Commit: d79d3df614f6c0dc4d1131627673dafdfe9688cd
Dependencies: Stopgaps:

Status badges

Description

Zinbiel is a non-associative, non-unital algebra that is Koszul dual to Leibniz algebras (hence the name).

Change History (9)

comment:1 Changed 7 years ago by Travis Scrimshaw

Branch: public/algebras/free_zinbiel_algebra-19250
Commit: 23d3c15e8ccc401d14135d69c62c071a43afe2b3
Status: newneeds_review

New commits:

23d3c15Implementation of free Zinbiel algebras.

comment:2 Changed 7 years ago by Frédéric Chapoton

doc does not build

OSError: [algebras ] /home/patchbot/sage-patchbot/local/lib/python2.7/site-packages/sage/algebras/free_zinbiel_algebra.py:docstring of sage.algebras.free_zinbiel_algebra.FreeZinbielAlgebra:109: WARNING: Bullet list ends without a blank line; unexpected unindent.

comment:3 Changed 7 years ago by git

Commit: 23d3c15e8ccc401d14135d69c62c071a43afe2b3bfe6b60683f8e6a3f7024cdee6f48e4607db389a

Branch pushed to git repo; I updated commit sha1. New commits:

623e915Merge branch 'public/algebras/free_zinbiel_algebra-19250' of trac.sagemath.org:sage into public/algebras/free_zinbiel_algebra-19250
bfe6b60Fixing documtation.

comment:4 Changed 7 years ago by Frédéric Chapoton

2 failing doctests

comment:5 Changed 7 years ago by git

Commit: bfe6b60683f8e6a3f7024cdee6f48e4607db389a5cb0d4bbcbd32ed23686742fd773a28e77d72074

Branch pushed to git repo; I updated commit sha1. New commits:

4a15503Merge branch 'public/algebras/free_zinbiel_algebra-19250' of trac.sagemath.org:sage into public/algebras/free_zinbiel_algebra-19250
5cb0d4bFixing doctests.

comment:6 Changed 7 years ago by Frédéric Chapoton

a typo:

basis is indexed (BY) all words

Otherwise, looks good.

comment:7 Changed 7 years ago by git

Commit: 5cb0d4bbcbd32ed23686742fd773a28e77d72074d79d3df614f6c0dc4d1131627673dafdfe9688cd

Branch pushed to git repo; I updated commit sha1. New commits:

d79d3dfFixing typo.

comment:8 Changed 7 years ago by Travis Scrimshaw

Reviewers: Frédéric Chapoton
Status: needs_reviewpositive_review

I'm interpreting that as a positive review. Thanks for doing the review Frédéric!

comment:9 Changed 7 years ago by Volker Braun

Branch: public/algebras/free_zinbiel_algebra-19250d79d3df614f6c0dc4d1131627673dafdfe9688cd
Resolution: fixed
Status: positive_reviewclosed
Note: See TracTickets for help on using tickets.