- Commit
- 6cdd06ed443b2db6cb94def42abd64f326f7975a
- Parent
- 50666a027d221c87a1ca943b229a85f42b4f6a94
- Author
- Pablo <pablo-escobar@riseup.net>
- Date
Changed the styling of a weight diagram
Source code for my notes on representations of semisimple Lie algebras and Olivier Mathieu's classification of simple weight modules
Changed the styling of a weight diagram
1 files changed, 4 insertions, 4 deletions
Status | Name | Changes | Insertions | Deletions |
Modified | sections/sl2-sl3.tex | 2 files changed | 4 | 4 |
diff --git a/sections/sl2-sl3.tex b/sections/sl2-sl3.tex @@ -893,17 +893,17 @@ weight of \(V\) we started with. \draw[very thick] \weight{-5}{5} -- \weight{5}{-5}; \draw[very thick] \weight{0}{-5} -- \weight{0}{5}; \draw[very thick] \weight{-5}{0} -- \weight{5}{0}; - \draw[gray, thick] \weight{1}{2} -- \weight{-2}{-1}; + \draw[dashed, thick] \weight{1}{2} -- \weight{-2}{-1}; \wt[black]{1}{2} \wt[black]{-2}{-1} - \wt{0}{1} - \wt{-1}{0} + \wt[black]{0}{1} + \wt[black]{-1}{0} \end{rootSystem} \end{tikzpicture} \end{center} By construction, \(\nu\) corresponds to the right-most weight of the -representation of \(\mathfrak{sl}_2(K)\), so that all dots lying on the gray +representation of \(\mathfrak{sl}_2(K)\), so that all dots lying on the dashed string must occur in the representation of \(\mathfrak{sl}_2(K)\). Hence they must also be weights of \(V\). The final picture is thus \begin{center}