- Commit
- f72a9a6c98cd1c4f1c1cdf71134b8aeae10d6b4f
- Parent
- 3fa78459f8f579064cee9408d75c40d70112ed32
- Author
- Pablo <pablo-escobar@riseup.net>
- Date
Added a TODO item
Source code for my notes on representations of semisimple Lie algebras and Olivier Mathieu's classification of simple weight modules
Added a TODO item
1 file changed, 1 insertion, 0 deletions
Status | File Name | N° Changes | Insertions | Deletions |
Modified | sections/semisimple-algebras.tex | 1 | 1 | 0 |
diff --git a/sections/semisimple-algebras.tex b/sections/semisimple-algebras.tex @@ -701,6 +701,7 @@ Moreover, we find\dots \(M(\lambda)\) have the form \(\mu = \lambda + k_1 \cdot \alpha_1 + \cdots + k_n \cdot \alpha_n\). + % TODO: Note that PBW implies U(g) is a free b-module This already gives us that the weights of \(M(\lambda)\) are bounded by \(\lambda\) -- in the sense that no weight of \(M(\lambda)\) is ``higher'' than \(\lambda\). To see that \(\lambda\) is indeed a weight, we show that