Opened 4 years ago

Closed 3 years ago

#18631 closed enhancement (fixed)

Implement Rational Cherednik Algebras

Reported by: tscrim Owned by: sage-combinat
Priority: major Milestone: sage-7.6
Component: algebra Keywords: rational Cherednik
Cc: sage-combinat, mshimo, meeseongim, darij, andrew.mathas Merged in:
Authors: Travis Scrimshaw Reviewers: Mee Seong Im
Report Upstream: N/A Work issues:
Branch: 1e79c19 (Commits) 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 4 years ago by tscrim

  • Branch set to public/algebras/rational_cherednik_algebras-18631
  • Commit set to 84e89b7751077de378e3c8797657ba3f1c697d17
  • Status changed from new to needs_review

New commits:

5d00272Initial implementation of rational Cherednik algebras.
034f5f6Cache more basic parts of the multiplication.
84e89b7Final cleanup and documentation.

comment:2 Changed 4 years ago by git

  • Commit changed from 84e89b7751077de378e3c8797657ba3f1c697d17 to 37ea02e867f3a54d87f9fc543796bacaeaa2a322

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

37ea02eMerge branch 'public/algebras/rational_cherednik_algebras-18631' of trac.sagemath.org:sage into public/algebras/rational_cherednik_algebras-18631

comment:3 Changed 4 years ago by tscrim

  • Milestone changed from sage-6.8 to sage-7.2

comment:4 Changed 4 years ago by git

  • Commit changed from 37ea02e867f3a54d87f9fc543796bacaeaa2a322 to 95a39864700779e69aeeeb4d83c4cfb85720ba5e

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

95a3986Removing shuffle_algebra due to merge mistake.

comment:5 Changed 3 years ago by git

  • Commit changed from 95a39864700779e69aeeeb4d83c4cfb85720ba5e to 97e6f006f2443c03370670bdbad3ec726208ca04

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

97e6f00Merge branch 'public/algebras/rational_cherednik_algebras-18631' of git://trac.sagemath.org/sage into public/algebras/rational_cherednik_algebras-18631

comment:6 Changed 3 years ago by git

  • Commit changed from 97e6f006f2443c03370670bdbad3ec726208ca04 to 3464f30b01c90235385ec48eea0bee86aaacfa4d

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

3464f30Moving references to the master list.

comment:7 Changed 3 years ago by git

  • Commit changed from 3464f30b01c90235385ec48eea0bee86aaacfa4d to 2fb0e02dacd01095323cefb2103abdc4215ce35c

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

2fb0e02Fixing the sorting_key.

comment:8 Changed 3 years ago by tscrim

  • Cc meeseongim darij andrew.mathas added
  • Milestone changed from sage-7.2 to sage-7.5

cc-ing people who might be interested.

comment:9 Changed 3 years ago by git

  • Commit changed from 2fb0e02dacd01095323cefb2103abdc4215ce35c to fd4da070a03c07f3607de9983d29e60f072ad98a

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

fd4da07Merge branch 'public/algebras/rational_cherednik_algebras-18631' of git://trac.sagemath.org/sage into public/algebras/rational_cherednik_algebras-18631

comment:10 Changed 3 years ago by meeseongim

  • Status changed from needs_review to positive_review

A (trivial) merge conflict with the latest beta version of Sage fixed by tscrim.

comment:11 Changed 3 years ago by tscrim

  • Reviewers set to Mee Seong Im

Thank you for the review.

comment:12 Changed 3 years ago by vbraun

  • Branch changed from public/algebras/rational_cherednik_algebras-18631 to fd4da070a03c07f3607de9983d29e60f072ad98a
  • Resolution set to fixed
  • Status changed from positive_review to closed

comment:13 Changed 3 years ago by vbraun

  • Commit fd4da070a03c07f3607de9983d29e60f072ad98a deleted
  • Resolution fixed deleted
  • Status changed from closed to new

PDF docs don't build (unbalanced \begin{aligned})

comment:14 Changed 3 years ago by tscrim

  • Branch changed from fd4da070a03c07f3607de9983d29e60f072ad98a to public/algebras/rational_cherednik_algebras-18631
  • Commit set to 1e79c19f03d640e2f5c0ddfebb10fcbc65c2190e
  • Milestone changed from sage-7.5 to sage-7.6
  • Status changed from new to needs_review

This should fix it.


Last 10 new commits:

034f5f6Cache more basic parts of the multiplication.
84e89b7Final cleanup and documentation.
37ea02eMerge branch 'public/algebras/rational_cherednik_algebras-18631' of trac.sagemath.org:sage into public/algebras/rational_cherednik_algebras-18631
95a3986Removing shuffle_algebra due to merge mistake.
97e6f00Merge branch 'public/algebras/rational_cherednik_algebras-18631' of git://trac.sagemath.org/sage into public/algebras/rational_cherednik_algebras-18631
3464f30Moving references to the master list.
2fb0e02Fixing the sorting_key.
fd4da07Merge branch 'public/algebras/rational_cherednik_algebras-18631' of git://trac.sagemath.org/sage into public/algebras/rational_cherednik_algebras-18631
76864cdMerge branch 'public/algebras/rational_cherednik_algebras-18631' of git://trac.sagemath.org/sage into public/algebras/rational_cherednik_algebras-18631
1e79c19Fixing aligned issue.

comment:15 Changed 3 years ago by tscrim

  • 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 3 years ago by vbraun

  • Branch changed from public/algebras/rational_cherednik_algebras-18631 to 1e79c19f03d640e2f5c0ddfebb10fcbc65c2190e
  • Resolution set to fixed
  • Status changed from positive_review to closed
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