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Implement representations for Virasoro algebra #23037
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Commit: |
Branch pushed to git repo; I updated commit sha1. New commits:
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Branch pushed to git repo; I updated commit sha1. New commits:
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comment:4
There is one and doc does not build, probably because of
EDIT: typo "+ REFERNCES::" |
Branch pushed to git repo; I updated commit sha1. New commits:
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comment:6
Yes, thanks. Fixed. |
comment:7
another issue here:
has too many colons |
Branch pushed to git repo; I updated commit sha1. New commits:
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comment:9
Good catch. Fixed. |
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comment:11
A strange sentence here in Verma modules:
Maybe you mean Otherwise, looks good. |
Branch pushed to git repo; I updated commit sha1. New commits:
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comment:13
Replying to @fchapoton:
No, it is a triangular decomposition in the same way of simple Lie algebras or Lie groups by the root system (positive, negative, and 0 parts). I made some tweaks to the documentation; they probably don't help much, but maybe they do.
Thank you very much for looking at this. |
comment:14
I understand the triangular decomposition, sure. You introduced a typo : "trianglar" I would simply remove the "of" |
Branch pushed to git repo; I updated commit sha1. New commits:
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comment:16
Ah, sorry, I misunderstood your comment:11. Here is the fix from comment:14. |
Reviewer: Frédéric Chapoton |
comment:17
Thanks. Then good to go. |
comment:18
Thank you again very much for the review! |
Changed branch from public/lie_algebras/reprs_virasoro-23037 to |
We implement the chargeless representations and Verma modules for the Virasoro algebra. Along the way, we also add
witt
to the catalog and change the bracket convention for the Witt and Virasoro algebras.A note on the change to the bracket convention: Our current bracket convention is non-standard with the rest of the literature and causes formulas to change in subtle ways. So the easiest thing to do is change it, and I think this will be better in the long run.
CC: @sagetrac-sage-combinat @darijgr
Component: algebra
Keywords: lie algebras
Author: Travis Scrimshaw
Branch/Commit:
999dcfb
Reviewer: Frédéric Chapoton
Issue created by migration from https://trac.sagemath.org/ticket/23037
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