Opened 6 years ago
Closed 6 years ago
#19250 closed enhancement (fixed)
Implement free Zinbiel algebras
Reported by:  tscrim  Owned by:  tscrim 

Priority:  major  Milestone:  sage6.9 
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: 
Description
Zinbiel is a nonassociative, nonunital algebra that is Koszul dual to Leibniz algebras (hence the name).
Change History (9)
comment:1 Changed 6 years ago by
 Branch set to public/algebras/free_zinbiel_algebra19250
 Commit set to 23d3c15e8ccc401d14135d69c62c071a43afe2b3
 Status changed from new to needs_review
comment:2 Changed 6 years ago by
doc does not build
OSError: [algebras ] /home/patchbot/sagepatchbot/local/lib/python2.7/sitepackages/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 6 years ago by
 Commit changed from 23d3c15e8ccc401d14135d69c62c071a43afe2b3 to bfe6b60683f8e6a3f7024cdee6f48e4607db389a
comment:4 Changed 6 years ago by
2 failing doctests
comment:5 Changed 6 years ago by
 Commit changed from bfe6b60683f8e6a3f7024cdee6f48e4607db389a to 5cb0d4bbcbd32ed23686742fd773a28e77d72074
comment:6 Changed 6 years ago by
a typo:
basis is indexed (BY) all words
Otherwise, looks good.
comment:7 Changed 6 years ago by
 Commit changed from 5cb0d4bbcbd32ed23686742fd773a28e77d72074 to d79d3df614f6c0dc4d1131627673dafdfe9688cd
Branch pushed to git repo; I updated commit sha1. New commits:
d79d3df  Fixing typo.

comment:8 Changed 6 years ago by
 Reviewers set to Frédéric Chapoton
 Status changed from needs_review to positive_review
I'm interpreting that as a positive review. Thanks for doing the review Frédéric!
comment:9 Changed 6 years ago by
 Branch changed from public/algebras/free_zinbiel_algebra19250 to d79d3df614f6c0dc4d1131627673dafdfe9688cd
 Resolution set to fixed
 Status changed from positive_review to closed
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New commits:
Implementation of free Zinbiel algebras.