Opened 6 years ago
Closed 5 years ago
#18631 closed enhancement (fixed)
Implement Rational Cherednik Algebras
Reported by:  tscrim  Owned by:  sagecombinat 

Priority:  major  Milestone:  sage7.6 
Component:  algebra  Keywords:  rational Cherednik 
Cc:  sagecombinat, mshimo, meeseongim, darij, andrew.mathas  Merged in:  
Authors:  Travis Scrimshaw  Reviewers:  Mee Seong Im 
Report Upstream:  N/A  Work issues:  
Branch:  1e79c19 (Commits, GitHub, GitLab)  Commit:  1e79c19f03d640e2f5c0ddfebb10fcbc65c2190e 
Dependencies:  Stopgaps: 
Description
This gives a fairly basic implementation of the rational Cherednik algebras for finite Weyl groups.
Change History (16)
comment:1 Changed 6 years ago by
 Branch set to public/algebras/rational_cherednik_algebras18631
 Commit set to 84e89b7751077de378e3c8797657ba3f1c697d17
 Status changed from new to needs_review
comment:2 Changed 5 years ago by
 Commit changed from 84e89b7751077de378e3c8797657ba3f1c697d17 to 37ea02e867f3a54d87f9fc543796bacaeaa2a322
Branch pushed to git repo; I updated commit sha1. New commits:
37ea02e  Merge branch 'public/algebras/rational_cherednik_algebras18631' of trac.sagemath.org:sage into public/algebras/rational_cherednik_algebras18631

comment:3 Changed 5 years ago by
 Milestone changed from sage6.8 to sage7.2
comment:4 Changed 5 years ago by
 Commit changed from 37ea02e867f3a54d87f9fc543796bacaeaa2a322 to 95a39864700779e69aeeeb4d83c4cfb85720ba5e
Branch pushed to git repo; I updated commit sha1. New commits:
95a3986  Removing shuffle_algebra due to merge mistake.

comment:5 Changed 5 years ago by
 Commit changed from 95a39864700779e69aeeeb4d83c4cfb85720ba5e to 97e6f006f2443c03370670bdbad3ec726208ca04
Branch pushed to git repo; I updated commit sha1. New commits:
97e6f00  Merge branch 'public/algebras/rational_cherednik_algebras18631' of git://trac.sagemath.org/sage into public/algebras/rational_cherednik_algebras18631

comment:6 Changed 5 years ago by
 Commit changed from 97e6f006f2443c03370670bdbad3ec726208ca04 to 3464f30b01c90235385ec48eea0bee86aaacfa4d
Branch pushed to git repo; I updated commit sha1. New commits:
3464f30  Moving references to the master list.

comment:7 Changed 5 years ago by
 Commit changed from 3464f30b01c90235385ec48eea0bee86aaacfa4d to 2fb0e02dacd01095323cefb2103abdc4215ce35c
Branch pushed to git repo; I updated commit sha1. New commits:
2fb0e02  Fixing the sorting_key.

comment:8 Changed 5 years ago by
 Cc meeseongim darij andrew.mathas added
 Milestone changed from sage7.2 to sage7.5
ccing people who might be interested.
comment:9 Changed 5 years ago by
 Commit changed from 2fb0e02dacd01095323cefb2103abdc4215ce35c to fd4da070a03c07f3607de9983d29e60f072ad98a
Branch pushed to git repo; I updated commit sha1. New commits:
fd4da07  Merge branch 'public/algebras/rational_cherednik_algebras18631' of git://trac.sagemath.org/sage into public/algebras/rational_cherednik_algebras18631

comment:10 Changed 5 years ago by
 Status changed from needs_review to positive_review
A (trivial) merge conflict with the latest beta version of Sage fixed by tscrim.
comment:12 Changed 5 years ago by
 Branch changed from public/algebras/rational_cherednik_algebras18631 to fd4da070a03c07f3607de9983d29e60f072ad98a
 Resolution set to fixed
 Status changed from positive_review to closed
comment:13 Changed 5 years ago by
 Commit fd4da070a03c07f3607de9983d29e60f072ad98a deleted
 Resolution fixed deleted
 Status changed from closed to new
PDF docs don't build (unbalanced \begin{aligned})
comment:14 Changed 5 years ago by
 Branch changed from fd4da070a03c07f3607de9983d29e60f072ad98a to public/algebras/rational_cherednik_algebras18631
 Commit set to 1e79c19f03d640e2f5c0ddfebb10fcbc65c2190e
 Milestone changed from sage7.5 to sage7.6
 Status changed from new to needs_review
This should fix it.
Last 10 new commits:
034f5f6  Cache more basic parts of the multiplication.

84e89b7  Final cleanup and documentation.

37ea02e  Merge branch 'public/algebras/rational_cherednik_algebras18631' of trac.sagemath.org:sage into public/algebras/rational_cherednik_algebras18631

95a3986  Removing shuffle_algebra due to merge mistake.

97e6f00  Merge branch 'public/algebras/rational_cherednik_algebras18631' of git://trac.sagemath.org/sage into public/algebras/rational_cherednik_algebras18631

3464f30  Moving references to the master list.

2fb0e02  Fixing the sorting_key.

fd4da07  Merge branch 'public/algebras/rational_cherednik_algebras18631' of git://trac.sagemath.org/sage into public/algebras/rational_cherednik_algebras18631

76864cd  Merge branch 'public/algebras/rational_cherednik_algebras18631' of git://trac.sagemath.org/sage into public/algebras/rational_cherednik_algebras18631

1e79c19  Fixing aligned issue.

comment:15 Changed 5 years ago by
 Status changed from needs_review to positive_review
pdf doc built for me now. Since this was essentially a trivial fix, I'm allowing myself to set it back to positive review.
comment:16 Changed 5 years ago by
 Branch changed from public/algebras/rational_cherednik_algebras18631 to 1e79c19f03d640e2f5c0ddfebb10fcbc65c2190e
 Resolution set to fixed
 Status changed from positive_review to closed
New commits:
Initial implementation of rational Cherednik algebras.
Cache more basic parts of the multiplication.
Final cleanup and documentation.