- Commit
- 816138762b72f38b1187111348a3490143b594e2
- Parent
- 9fbf6530314127daafafdf875ae81336b5d863f3
- Author
- Pablo <pablo-escobar@riseup.net>
- Date
Added a joke 😛
Source code for my notes on representations of semisimple Lie algebras and Olivier Mathieu's classification of simple weight modules
Added a joke 😛
1 file changed, 3 insertions, 2 deletions
Status | File Name | N° Changes | Insertions | Deletions |
Modified | sections/coherent-families.tex | 5 | 3 | 2 |
diff --git a/sections/coherent-families.tex b/sections/coherent-families.tex @@ -487,9 +487,10 @@ all \(i\) and \(j\). implies \(B(\lambda)\) is precisely the connected component of \(m(\lambda)\). - Another way of stating this is to say that \(\mExt(L(\lambda)) \cong + Another way of putting it is to say that \(\mExt(L(\lambda)) \cong \mExt(L(\mu))\) if, and only if \(m(\lambda)\) and \(m(\mu)\) lie in the same - connected component. There is thus a one-to-one correspondance between + connected component -- which is, of course, precisely the first part of our + theorem! There is thus a one-to-one correspondance between \(\pi_0(\mathscr{B})\) and the isomorphism classes of semisimple irreducible coherent \(\mathfrak{sl}_n(K)\)-families. Since every connected component of \(\mathscr{B}\) meets \(\mathscr{B}^+\) precisely once -- again, see