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Row standard tableaux #21162
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Author: Andrew Mathas |
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Changed keywords from none to row standard tableaux |
Commit: |
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Branch pushed to git repo; I updated commit sha1. New commits:
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comment:9
Replying to @sagetrac-git:
The last commit message is misleading: this commit makes
works as one would expect. |
comment:10
branch does not merge. |
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comment:12
I have merged in to 8.2.rc4. All doc tests pass New commits:
New commits:
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comment:13
patchbot is not happy at all, see the failing plugins |
Branch pushed to git repo; I updated commit sha1 and set ticket back to needs_review. Last 10 new commits:
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Dependencies: #20564 |
comment:43
I just decided to beat it to the punch so both tickets could be merged in the same beta. Trivial rebase. |
comment:44
Isn't it "Cyclotomic q-Schur algebras" or am I getting two papers confused? |
Branch pushed to git repo; I updated commit sha1 and set ticket back to needs_review. New commits:
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Branch pushed to git repo; I updated commit sha1. New commits:
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comment:47
That's embarrassing! I had the title wrong. The year wrong and the mathscinet reference wrong:( |
comment:48
Documentation fails to build
shouldn't have |
Branch pushed to git repo; I updated commit sha1 and set ticket back to needs_review. New commits:
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comment:50
Fixed. Thank you for catching that. Also rebased over the latest develop and #20564. |
comment:51
Thanks Travis! |
Changed branch from public/combinat/row_standard_tableaux-21162 to |
Implement row standard tableau in sage, of both partition and partition tuple shape. A row standard tableau is a tableau in which the numbers
1,2,...,n
appear in increasing order, from left to right, in each row. These tableau are naturally in bijection with the cosets of the corresponding Young subgroup (or standard parabolic) in the full symmetric group and hence they index bases for various permutation modules, which is why it will be useful to have them.The shape of a row standard tableau should really be a composition, rather than a partition, but implementing tableau of composition shape would take significantly more effort. For the corresponding modules, up to isomorphism, it is enough to consider row standard tableaux of partition shape so this ticket only considers row standard tableau of partition (tuple) shape. It also defines residue sequences for such tableaux, which are needed in the KLR setting.
The new classes implemented are:
Depends on #20564
CC: @sagetrac-sage-combinat @tscrim @darijgr
Component: combinatorics
Keywords: row standard tableaux
Author: Andrew Mathas
Branch/Commit:
4aaa086
Reviewer: Travis Scrimshaw
Issue created by migration from https://trac.sagemath.org/ticket/21162
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